#Base de datos desde la nube

url <- 'https://raw.githubusercontent.com/fhernanb/datos/master/babies.txt'
print(url)
## [1] "https://raw.githubusercontent.com/fhernanb/datos/master/babies.txt"
dt <- read.table(url, header=TRUE, sep='\t')
print(dt)
##      bwt gestation     parity age height weight smoke
## 1    120       284 First born  27     62    100   Not
## 2    113       282 First born  33     64    135   Not
## 3    128       279 First born  28     64    115   Yes
## 4    123        NA First born  36     69    190   Not
## 5    108       282 First born  23     67    125   Yes
## 6    136       286 First born  25     62     93   Not
## 7    138       244 First born  33     62    178   Not
## 8    132       245 First born  23     65    140   Not
## 9    120       289 First born  25     62    125   Not
## 10   143       299 First born  30     66    136   Yes
## 11   140       351 First born  27     68    120   Not
## 12   144       282 First born  32     64    124   Yes
## 13   141       279 First born  23     63    128   Yes
## 14   110       281 First born  36     61     99   Yes
## 15   114       273 First born  30     63    154   Not
## 16   115       285 First born  38     63    130   Not
## 17    92       255 First born  25     65    125   Yes
## 18   115       261 First born  33     60    125   Yes
## 19   144       261 First born  33     68    170   Not
## 20   119       288 First born  43     66    142   Yes
## 21   105       270 First born  22     56     93   Not
## 22   115       274 First born  27     67    175   Yes
## 23   137       287 First born  25     66    145   Not
## 24   122       276 First born  30     68    182   Not
## 25   131       294 First born  23     65    122   Not
## 26   103       261 First born  27     65    112   Yes
## 27   146       280 First born  26     58    106   Not
## 28   114       266 First born  20     65    175   Yes
## 29   125       292 First born  32     65    125   Not
## 30   114       274 First born  28     66    132   Yes
## 31   122       270 First born  26     61    105   Not
## 32    93       278 First born  34     61    146   Not
## 33   130       268 First born  30     66    123   Not
## 34   119       275 First born  23     60    105   Not
## 35   113       281 First born  24     65    120   Not
## 36   134       283 First born  22     67    130   Not
## 37   107       279 First born  24     63    115   Not
## 38   134       288 First born  23     63     92   Yes
## 39   122       267 First born  27     65    101   Yes
## 40   128       282 First born  31     65     NA   Not
## 41   129       293 First born  30     61    160   Not
## 42   110       278 First born  23     63    177   Not
## 43   138       302 First born  26     NA     NA   Yes
## 44   111       270 First born  27     61    119   Not
## 45    87       248 First born  37     65    130   Yes
## 46   143       274 First born  27     63    110   Yes
## 47   155       294 First born  32     66    150   Not
## 48   110       272 First born  25     60     90   Not
## 49   122       275 First born  26     66    147   Not
## 50   145       291 First born  26     63    119   Yes
## 51   115       258 First born  26     62    130   Not
## 52   108       283 First born  31     65    148   Yes
## 53   102       282 First born  28     61    110   Not
## 54   143       286 First born  31     64    126   Not
## 55   146       267 First born  30     67    132   Not
## 56   124       275 First born  22     60    130   Not
## 57   124       278 First born  26     70    145   Yes
## 58   145       257 First born  33     65    140   Not
## 59   106       273 First born  28     60    116   Not
## 60    75       232 First born  33     61    110   Not
## 61   107       273 First born  24     61     96   Not
## 62   124       288 First born  22     67    118   Not
## 63   122       280 First born  23     65    125   Yes
## 64   101       245 First born  23     63    130   Yes
## 65   128       283 First born  28     63    125   Yes
## 66   104       282 First born  36     65    115   Yes
## 67    97       246 First born  37     63    150   Not
## 68   137       274 First born  26     69    137   Yes
## 69   103       273 First born  31     63    170   Yes
## 70   142       276 First born  38     63    170   Not
## 71   130       289 First born  27     66    130   Not
## 72   156       292 First born  26     63    118   Not
## 73   133       284 First born  25     66    125   Yes
## 74   120       274 First born  24     62    120   Not
## 75    91       270 First born  24     60    149   Yes
## 76   127       274 First born  21     62    110   Not
## 77   153       286 First born  26     63    107   Yes
## 78   121       276 First born  39     63    130   Not
## 79   120       277 First born  27     63    126   Not
## 80    99       272 First born  27     62    103   Yes
## 81   149       293 First born  35     65    116   Not
## 82   129       280 First born  23     64    104   Not
## 83   139       292 First born  25     68    135   Not
## 84   114       274 First born  33     67    148   Yes
## 85   138       287 First born  30     66    145   Not
## 86   129       274 First born  29     71     NA   Yes
## 87   138       294 First born  32     65    117   Not
## 88   131       296 First born  37     63    143   Not
## 89   125       305 First born  22     70    196   Yes
## 90   114        NA First born  24     67    113   Yes
## 91   128       281 First born  33     59    117   Not
## 92   134       268 First born  28     62    112   Not
## 93   114       271 First born  27     60    104   Not
## 94    92        NA First born  31     67    130   Not
## 95    85       278 First born  23     61    103   Yes
## 96   135       282 First born  22     64    100   Not
## 97    87       255 First born  28     61    100   Yes
## 98   125       302 First born  37     62    162   Not
## 99   128        NA First born  35     62    110   Not
## 100  105       254 First born  29     64    137   Not
## 101  120       279 First born  27     60    121   Yes
## 102  119       274 First born  33     64    120   Not
## 103  116       286 First born  24     61     NA   Not
## 104  107       280 First born  36     65    117   Yes
## 105  119       273 First born  24     61    108   Yes
## 106  133       279 First born  37     66    140   Not
## 107  155       287 First born  33     66    143   Not
## 108  126       273 First born  22     65    150   Not
## 109  129       303 First born  27     64    125   Not
## 110  137       274 First born  29     65    154   Not
## 111  103       269 First born  26     65     NA   Yes
## 112  125       302 First born  28     65    125   Not
## 113   91       255 First born  19     67    136   Yes
## 114  134       293 First born  21     65     NA   Not
## 115   95       279 First born  22     66    145   Yes
## 116  118       276 First born  29     64    114   Not
## 117  141       278 First born  33     66    109   Yes
## 118  131       283 First born  25     67    215   Not
## 119  121       264 First born  32     66    145   Not
## 120  100       243 First born  39     65    170   Yes
## 121  131       288 First born  24     61    103   Not
## 122  118       284 First born  26     66    133   Not
## 123  152       288 First born  35     67    130   Not
## 124  121       284 First born  34     69    155   Not
## 125  117       276 First born  31     69    150   Not
## 126  115       283 First born  25     61    150   Yes
## 127  112       277 First born  23     65    110   Not
## 128   94       267 First born  30     62    120   Yes
## 129  109       272 First born  35     66    154   Not
## 130  132       225 First born  28     67    148   Not
## 131  117       278 First born  25     62    103   Not
## 132  101       266 First born  20     67    110   Yes
## 133  112       294 First born  25     64    125   Yes
## 134  128       283 First born  24     60    100   Not
## 135  128       279 First born  25     66    147   Yes
## 136  117       258 First born  31     64    120   Not
## 137  134       278 First born  24     69    135   Not
## 138  127       284 First born  28     65    145   Not
## 139   93       269 First born  21     65    104   Yes
## 140  122       275 First born  27     65    165   Not
## 141  100       265 First born  39     62    107   Yes
## 142  147       293 First born  32     65    123   Not
## 143  120       299 First born  25     65    110   Not
## 144  144       277 First born  30     63    127   Not
## 145  105       268 First born  32     61    115   Yes
## 146  136       276 First born  23     66    155   Not
## 147  102       262 First born  24     63    125   Not
## 148  160       300 First born  29     71    175   Yes
## 149  113       275 First born  24     68    140   Yes
## 150  126       282 First born  38     66    250   Not
## 151  126       271 First born  29     68    148   Not
## 152  115       278 First born  29     61    128   Not
## 153  127       336 First born  29     NA     NA   Not
## 154  119       284 First born  20     66    132   Not
## 155  129        NA First born  23     NA     NA   Yes
## 156  123       318 First born  21     64    152   Not
## 157  118       282 First born  22     68    135   Yes
## 158  133       287 First born  24     60    104   Yes
## 159  105       281 First born  39     61     NA   Not
## 160  134       290 First born  22     60    121   Not
## 161  144       288 First born  21     67    111   Not
## 162  111       273 First born  43     62    138   Not
## 163  125       262 First born  36     66    190   Not
## 164  135       296 First born  30     63    123   Not
## 165  134       289 First born  22     63    125   Not
## 166  116       289 First born  22     65    160   Yes
## 167  129       291 First born  29     69    123   Not
## 168  113       301 First born  26     67    105   Yes
## 169  131       295 First born  23     65    123   Yes
## 170  126       293 First born  29     59    110  <NA>
## 171  121       272 First born  22     62    109   Not
## 172  121       271 First born  25     68    118   Yes
## 173  138       287 First born  24     65    115   Not
## 174  136       278 First born  23     61    105   Not
## 175  120       279 First born  30     66    131   Not
## 176  122       278 First born  31     72    155   Yes
## 177  134       267 First born  30     66    170   Not
## 178  101       280 First born  25     65    123   Yes
## 179  112       288 First born  32     62    125   Not
## 180  132       290 First born  25     64    120   Not
## 181  136       285 First born  23     62    175   Not
## 182  113       277 First born  23     65    192   Yes
## 183   96       271 First born  23     64    116   Not
## 184  124       277 First born  29     63    220   Not
## 185  113       306 First born  21     62    150   Not
## 186  131       286 First born  34     NA     NA   Yes
## 187  137       258 First born  25     63    117   Not
## 188  133       268 First born  24     61     93   Not
## 189  107       244 First born  20     58     97   Not
## 190   96       265 First born  28     59    135   Yes
## 191  142       278 First born  35     66    136   Yes
## 192  136       275 First born  22     63    110   Not
## 193   75       239 First born  26     63    124   Yes
## 194  125       302 First born  32     61     NA   Yes
## 195  104       295 First born  26     65    155   Yes
## 196  130       274 First born  30     63    150   Not
## 197   90       290 First born  22     63    168   Not
## 198  118       276 First born  22     66    147   Yes
## 199  123       320 First born  22     66    117   Not
## 200  137       291 First born  34     61    110   Not
## 201  101       268 First born  19     63    140   Not
## 202  142       275 First born  25     64    132   Not
## 203   98       282 First born  20     63     97   Yes
## 204  124       283 First born  23     63    112   Not
## 205  151       310 First born  21     65     NA   Not
## 206  109       281 First born  23     61    105   Not
## 207  150       285 First born  22     61    110   Yes
## 208  119       282 First born  26     68    150   Yes
## 209  131       280 First born  38     65    125   Not
## 210  101       272 First born  29     63    150   Yes
## 211  113       246 First born  19     62    138   Yes
## 212  127       270 First born  25     62    150   Not
## 213   97       260 First born  23     61     99   Yes
## 214  117       282 First born  28     64    115   Not
## 215  150       290 First born  21     65    125   Not
## 216   85       234 First born  33     67    130   Not
## 217  128       288 First born  27     70    145   Not
## 218  105       233 First born  34     61    130   Not
## 219   90       269 First born  26     67    125  <NA>
## 220  115       274 First born  22     65    130   Yes
## 221  107       290 First born  28     62    135   Not
## 222  121       275 First born  24     63    121   Yes
## 223  119       286 First born  20     64    180   Not
## 224  117       275 First born  20     64    145   Yes
## 225  134       264 First born  26     68    136   Not
## 226  117       288 First born  35     65    142   Not
## 227  115       268 First born  28     66    128   Not
## 228  110       254 First born  23     63    120   Yes
## 229  130       282 First born  21     62    106   Yes
## 230  140       274 First born  23     63    106   Yes
## 231  111       284 First born  22     NA     NA   Yes
## 232   93       249 First born  33     66    117   Not
## 233  154       292 First born  42     65    116   Yes
## 234  125       290 First born  19     64    127   Not
## 235   93       318 First born  31     66    135   Not
## 236  122       277 First born  33     63    135   Yes
## 237  129       267 First born  22     63    160   Not
## 238  126       276 First born  23     63    120   Not
## 239   85       274 First born  24     68    155   Not
## 240  173       293 First born  30     63    110   Not
## 241  144       329 First born  22     65    190   Yes
## 242  114       278 First born  25     65    140   Yes
## 243  111        NA First born  27     63    105   Yes
## 244  154       287 First born  27     65    125   Yes
## 245  150       274 First born  25     67    117   Yes
## 246  111       278 First born  21     62    125   Not
## 247  126       277 First born  32     66    128   Not
## 248  122       261 First born  28     65    124   Not
## 249  141       282 First born  24     68    169   Not
## 250  142       274 First born  24     63    125   Not
## 251   99       262 First born  38     59    110   Yes
## 252  113       286 First born  23     63    105   Not
## 253  149       282 First born  21     61    110   Not
## 254  117       328 First born  29     65    125   Yes
## 255  130       274 First born  26     64    185  <NA>
## 256  106       275 First born  31     65    142  <NA>
## 257  128       290 First born  22     64    118   Not
## 258  125       286 First born  21     64    139   Not
## 259  114       290 First born  30     66    160   Not
## 260  130       285 First born  23     63    128   Yes
## 261  116       148 First born  28     66    135   Not
## 262   81       256 First born  30     64    148   Yes
## 263  124       287 First born  27     62    105   Yes
## 264  125       292 First born  22     65    122   Not
## 265  110       262 First born  25     66    140   Not
## 266  125       279 First born  23     63    104   Yes
## 267  138       294 First born  40     64    125   Not
## 268  142       284 First born  39     66    132   Not
## 269  115       278 First born  23     60    102   Yes
## 270  102       280 First born  38     67    140   Not
## 271  140       294 First born  25     61    103   Not
## 272  133       276    Unknown  22     63    119   Not
## 273  127       290 First born  35     66    165   Not
## 274  104       274    Unknown  20     62    115   Yes
## 275  119       275 First born  42     67    156   Yes
## 276  152       301 First born  29     65    150   Not
## 277  123       284    Unknown  20     65    120   Yes
## 278  143       273 First born  19     66    135   Not
## 279  131       308 First born  40     65    160   Not
## 280  141       319    Unknown  20     67    140   Yes
## 281  129       277 First born  30     66    142   Yes
## 282  113       282    Unknown  36     59    140   Not
## 283  119       292 First born  33     62    118   Yes
## 284  109       295    Unknown  23     63    103   Yes
## 285  104       280    Unknown  27     68    146   Yes
## 286  131       282    Unknown  21     66    126   Not
## 287  110       293    Unknown  28     64    135   Yes
## 288  148       279 First born  27     71    189   Not
## 289  137       283    Unknown  20     65    157   Not
## 290  117       283 First born  27     63    108   Not
## 291  115       302    Unknown  22     67    135   Not
## 292   98       280 First born  35     64    122   Yes
## 293  136       303    Unknown  20     68    148   Yes
## 294  121       276    Unknown  23     71    152   Yes
## 295  132       285    Unknown  25     63    140   Not
## 296   91       264 First born  36     60    100   Yes
## 297  119       294 First born  34     59    105   Not
## 298   85       273 First born  26     60    105   Yes
## 299  106       271    Unknown  26     61    110   Yes
## 300  132       284 First born  29     64    122   Not
## 301   80       266    Unknown  25     62    125   Not
## 302  109       286 First born  24     64    125   Yes
## 303  111       306 First born  27     61    102   Not
## 304  143       292    Unknown  21     65    125   Not
## 305  136       290 First born  26     66    135   Not
## 306  110       285    Unknown  19     64    130   Not
## 307   98       257 First born  29     66    130   Yes
## 308  108       305    Unknown  24     65    112   Not
## 309  101       295 First born  18     62    145   Yes
## 310   71       281 First born  32     60    117   Yes
## 311  124       292 First born  29     68    176   Yes
## 312   93       256 First born  34     66     NA   Yes
## 313  106       276 First born  30     66    130   Not
## 314  101       278 First born  25     62    112   Yes
## 315  100       277 First born  31     62    100   Yes
## 316  104       269 First born  35     63    110   Yes
## 317  117       270 First born  24     67    135   Yes
## 318  117       267 First born  29     65    120   Yes
## 319  149       279 First born  25     67    135   Not
## 320  135       284 First born  25     66    123   Not
## 321  110       283    Unknown  21     66    129   Not
## 322  121       276 First born  31     67    130   Not
## 323  142       285    Unknown  24     66    136   Not
## 324  104       260 First born  33     64    145   Not
## 325  138       296 First born  34     66    120   Not
## 326  112       278    Unknown  21     63    120   Not
## 327  117       293 First born  39     60    120   Yes
## 328  109       282 First born  25     62    106   Yes
## 329  131       266    Unknown  28     67    135   Not
## 330  120       273 First born  29     64    130   Yes
## 331  116       270 First born  29     63    132   Not
## 332  140       290 First born  23     65    110   Not
## 333  103       273    Unknown  22     64    110   Yes
## 334  120       279    Unknown  23     67    135   Not
## 335  139       260    Unknown  32     64    127   Not
## 336  123       254 First born  26     62    130   Yes
## 337  104       280    Unknown  23     64    107   Yes
## 338  131       283 First born  31     NA     NA   Not
## 339  111       270 First born  22     59    103   Not
## 340  122       277 First born  32     63    157   Yes
## 341  116       271    Unknown  30     67    144   Yes
## 342  129       277 First born  27     68    130   Yes
## 343  133       292 First born  30     65    112   Yes
## 344  110       277 First born  25     61    130   Not
## 345  105       276 First born  22     67    130   Not
## 346   93       246 First born  37     65    130   Not
## 347  122       281 First born  42     63    103   Yes
## 348  133       293 First born  23     64    110   Yes
## 349  130       296    Unknown  22     66    117   Yes
## 350  104       307 First born  24     59    122   Not
## 351  106       278 First born  31     65    110   Yes
## 352  120       281 First born  33     63    113   Not
## 353  121       284 First born  27     63     NA   Yes
## 354  118       276    Unknown  18     63    128   Not
## 355  140       290    Unknown  19     67    132   Yes
## 356  114       268 First born  22     64    104   Not
## 357  116       280 First born  40     62    159   Not
## 358  129       284 First born  24     64    115   Not
## 359  120       286 First born  22     62    115   Yes
## 360  127       281 First born  24     63    112   Yes
## 361  107       278    Unknown  27     NA    135   Not
## 362   71       234 First born  32     64    110   Yes
## 363   88       274 First born  30     66    130   Not
## 364  107       300 First born  19     NA     NA   Yes
## 365  122       286 First born  23     64    145   Not
## 366  106       302    Unknown  19     66    147   Not
## 367  135       285 First born  30     66    130   Not
## 368  107       290 First born  26     63    112   Not
## 369  129       294 First born  32     62    170   Yes
## 370  126       274 First born  39     62    122   Not
## 371  116       293    Unknown  26     64    125   Not
## 372  124       294 First born  26     62    122   Not
## 373  123       281 First born  23     68    136   Not
## 374  145       315 First born  39     67    143   Yes
## 375  102       278 First born  27     67    135   Yes
## 376  129       293 First born  30     65    130   Yes
## 377   98       276    Unknown  22     61    121   Not
## 378  110       272 First born  28     60    108   Not
## 379  135       282 First born  24     67    128   Yes
## 380  101       278    Unknown  20     62    105   Not
## 381   96       266 First born  26     65    125   Not
## 382  104       276    Unknown  18     60    109   Yes
## 383  100       249 First born  24     67    100   Not
## 384  154       292 First born  40     66    145   Not
## 385  127       293 First born  31     67    137   Not
## 386  126       288 First born  31     62    150   Not
## 387  126       282    Unknown  23     66    115   Yes
## 388  127       279 First born  26     67    155   Yes
## 389   98       275 First born  25     65    112   Yes
## 390  127       288    Unknown  21     66    130   Not
## 391  129       299 First born  22     68    145   Not
## 392  131       292    Unknown  22     64    124   Yes
## 393  132       289    Unknown  19     66    145   Not
## 394  127       280 First born  27     62    118   Not
## 395   99       313    Unknown  34     59    100   Yes
## 396  115       290 First born  30     64    140   Yes
## 397  145       290    Unknown  24     67    125   Not
## 398  102       249    Unknown  23     67    134   Yes
## 399  136       299 First born  29     64    115   Not
## 400  121       286    Unknown  NA     NA     NA   Not
## 401  121       282 First born  22     66    133   Not
## 402  120       286 First born  25     62    105   Not
## 403  118       261 First born  26     60    104   Not
## 404  127       304    Unknown  26     62    105   Not
## 405  132       281    Unknown  24     63    117   Not
## 406  102       258    Unknown  22     65    135   Not
## 407  143       279 First born  39     65    129   Yes
## 408  118       277 First born  25     62    120   Not
## 409  102       286    Unknown  22     64    140   Not
## 410  163       280 First born  35     69    139   Not
## 411  132       294 First born  32     64    116   Not
## 412  116       276 First born  33     61    180   Not
## 413  138       288    Unknown  19     66    124   Not
## 414  139       279 First born  20     64    143   Not
## 415  132       298    Unknown  23     61    137   Not
## 416   87       282 First born  27     63    104   Yes
## 417  131       297 First born  30     67    132   Not
## 418  130       282 First born  26     67    147   Yes
## 419  123       290 First born  28     66    107   Yes
## 420  115       276    Unknown  18     63    110   Not
## 421  116       272 First born  27     64    130   Yes
## 422  119       286    Unknown  20     67    130   Not
## 423  125       279    Unknown  19     67    135   Not
## 424  144       282 First born  33     66    155   Yes
## 425  123       269 First born  26     67    132   Not
## 426  120       276 First born  23     66    114   Not
## 427  140       251 First born  28     63    210   Not
## 428  120       271    Unknown  17     64    142   Yes
## 429  116       272 First born  NA     63    138   Yes
## 430  120       289    Unknown  31     59    102   Not
## 431  146       280 First born  23     61    145   Not
## 432  112       283    Unknown  21     62    102   Yes
## 433  115       269 First born  30     62    115  <NA>
## 434  132       278 First born  20     64    150   Yes
## 435  146       263 First born  39     53    110   Yes
## 436  122       275 First born  30     68    140   Not
## 437  128       292 First born  32     66    130   Not
## 438  119       277 First born  24     63    120   Yes
## 439  135       278 First born  27     66    148   Not
## 440  116       315 First born  26     NA     NA   Not
## 441  129       235 First born  24     66    135   Not
## 442  116       293    Unknown  28     62    108   Not
## 443  100       275 First born  27     64    111   Yes
## 444  118       280 First born  27     NA     NA   Yes
## 445  138       257 First born  38     67    138   Not
## 446  123       282 First born  22     65    130   Not
## 447  113       288    Unknown  21     61    120   Not
## 448  129       280    Unknown  24     65    140   Yes
## 449  122       280 First born  24     67    127   Yes
## 450  132       281    Unknown  21     67    140   Not
## 451  120       269    Unknown  40     63    130   Not
## 452  114       283    Unknown  20     65    115   Not
## 453  130       280 First born  29     66    135   Not
## 454  117       286 First born  32     66    127   Yes
## 455  142       285 First born  33     63    124   Not
## 456  144       273 First born  27     62    118   Yes
## 457  127       262    Unknown  32     64    125   Not
## 458  115       270 First born  25     67    165   Yes
## 459   85       258 First born  41     67    137   Not
## 460   99       274 First born  28     66    118   Yes
## 461  123       323    Unknown  17     64    140   Not
## 462  112       281    Unknown  23     61    150   Not
## 463   68       223 First born  32     66    149   Yes
## 464  102       283    Unknown  19     65    127   Yes
## 465  109       273 First born  37     65    138   Yes
## 466  102       267    Unknown  25     60     93   Yes
## 467   99       275 First born  23     61    125   Yes
## 468   78       256    Unknown  29     65    123   Not
## 469  128       284    Unknown  19     66    111   Yes
## 470  107       303    Unknown  25     67    133   Not
## 471  136       295 First born  23     64    147   Not
## 472  101       278 First born  27     61     99   Yes
## 473  100       275    Unknown  25     64    125   Not
## 474  109       272 First born  41     66    154   Yes
## 475  117       281    Unknown  21     70    141   Yes
## 476   88       252    Unknown  21     60    115   Yes
## 477   95       270 First born  35     65    135   Yes
## 478  119       280    Unknown  25     61     NA   Yes
## 479  123       272 First born  28     NA     NA   Not
## 480  127       291    Unknown  24     66    135   Yes
## 481  107       293 First born  20     65    155   Yes
## 482  124       291 First born  26     66     NA   Not
## 483  126       262 First born  37     66    135   Yes
## 484   98       278 First born  27     63    110   Yes
## 485   96       241 First born  23     64    130   Yes
## 486  104       282 First born  24     63    144   Not
## 487  133       273    Unknown  33     63    135   Not
## 488   93       267 First born  25     63    135   Yes
## 489  101       280    Unknown  24     65    123   Yes
## 490  118       277 First born  21     64    155   Not
## 491  130       289 First born  21     61    130   Yes
## 492  125       288 First born  22     63    128   Yes
## 493  140       291    Unknown  19     65    122   Not
## 494  115       290    Unknown  19     65    118   Not
## 495  130       293 First born  26     63    123   Not
## 496  114       277    Unknown  31     64    125   Not
## 497  105       278 First born  21     64    120   Not
## 498  101       289    Unknown  31     60    125   Not
## 499  132       286 First born  26     67    122   Yes
## 500  112       252 First born  37     64    162   Not
## 501   69       232 First born  31     59    103   Yes
## 502  114       264 First born  26     63    110   Yes
## 503  123       267 First born  29     63    111   Yes
## 504  129       284    Unknown  20     66    130   Yes
## 505  114       283    Unknown  15     64    117   Yes
## 506  115       290 First born  31     62     95   Not
## 507   98       272    Unknown  35     64    129   Not
## 508  128       283 First born  27     67    126   Not
## 509  119       279    Unknown  20     NA     NA   Yes
## 510  119       271 First born  28     64    175   Yes
## 511  154       288 First born  25     65    147   Not
## 512  127       247    Unknown  21     63    140   Not
## 513  131       263 First born  29     64    180   Yes
## 514  129       288 First born  28     59    102   Not
## 515  114       286    Unknown  22     64    116   Yes
## 516  110       280 First born  29     62    110   Yes
## 517  103       268 First born  31     64    150   Yes
## 518  117       287 First born  20     65    115   Yes
## 519  138       282 First born  25     64    120   Not
## 520  126       280 First born  24     66    147   Yes
## 521  124       271 First born  23     66    145   Not
## 522  111       284 First born  34     62    110   Not
## 523  132       282 First born  28     67    200   Yes
## 524  103       240 First born  26     65    140   Not
## 525  158       285 First born  28     62    130   Not
## 526  146       277 First born  32     NA     NA   Not
## 527  101       286    Unknown  21     64    117   Yes
## 528  132       290 First born  26     66    125   Not
## 529  114       293    Unknown  20     66    180   Yes
## 530   71       277 First born  40     69    135   Not
## 531  116       282 First born  19     64    120   Not
## 532  108       271 First born  19     60    109   Yes
## 533  123       298 First born  25     64    113   Yes
## 534  129       289 First born  37     63    132   Not
## 535  134       282 First born  24     62    110   Not
## 536  113       298 First born  30     60    124   Yes
## 537  123       277    Unknown  20     65    160   Not
## 538  147       277 First born  30     68    160   Not
## 539  121       270    Unknown  20     62    103   Not
## 540  125       284    Unknown  19     67    130   Not
## 541  115       277    Unknown  25     66    128   Not
## 542  101       289 First born  27     59     96   Not
## 543   93       271 First born  30     65    127   Yes
## 544  109       275 First born  33     66    120   Not
## 545  115       276    Unknown  23     60    106   Not
## 546  130       293    Unknown  23     65    122   Yes
## 547  123       278 First born  21     61     89   Not
## 548  111       300 First born  20     64    108   Yes
## 549   97       279    Unknown  24     64    138   Yes
## 550  122       292    Unknown  25     65    125   Not
## 551  124       300 First born  28     63     95   Not
## 552  129       276 First born  26     66    145   Not
## 553  124       290 First born  26     59    140   Not
## 554  107       280 First born  20     60    107   Yes
## 555  142       273    Unknown  22     62    125   Not
## 556  129       287    Unknown  29     66    135   Not
## 557  174       281 First born  37     67    155   Not
## 558  105       264 First born  30     65    105   Yes
## 559  103       291    Unknown  26     63    102   Not
## 560  124       285    Unknown  27     63    114   Not
## 561  105       265 First born  43     65    124   Not
## 562  133       275 First born  36     65    137   Yes
## 563  161       302    Unknown  22     70    170   Yes
## 564  105       260 First born  23     64    197   Not
## 565  108       281 First born  41     66    171   Not
## 566  153       297 First born  27     66    145   Not
## 567  133       280    Unknown  25     61    130   Not
## 568  115       269 First born  41     63    165   Yes
## 569  127       254 First born  27     67    146   Yes
## 570  128       271 First born  41     65    135   Yes
## 571  117       265 First born  40     68    134   Yes
## 572  123       274 First born  23     66    135   Not
## 573  119       288    Unknown  22     64    132   Yes
## 574  141       284    Unknown  17     64    105   Not
## 575   91       260 First born  26     62    110   Yes
## 576  116       291 First born  29     65    133   Yes
## 577  116       255 First born  24     65    132   Not
## 578  121       273 First born  32     64    112   Not
## 579  111       274 First born  36     67    159   Not
## 580  102       257 First born  25     66    135   Not
## 581  118       283 First born  24     65    150   Not
## 582  126       294    Unknown  22     65    125   Yes
## 583   98       286 First born  31     62    105   Yes
## 584  131       288    Unknown  28     65    125   Not
## 585  115       278 First born  21     60    113   Not
## 586  103       281    Unknown  22     59     98   Yes
## 587  147       301 First born  26     65    130   Not
## 588  123       308    Unknown  19     65    135   Not
## 589  125       283 First born  22     65    119   Not
## 590  117       270 First born  30     67    130   Yes
## 591   99       268 First born  29     71    150   Not
## 592  115       283 First born  31     66    127   Yes
## 593  116       265 First born  36     63    120   Not
## 594  118       297 First born  35     68    140   Yes
## 595  170       303    Unknown  21     64    129   Not
## 596  104       270 First born  25     61    110   Not
## 597  108       269    Unknown  20     62    114   Not
## 598  144       289    Unknown  17     69    130   Yes
## 599   99       250    Unknown  26     66    115   Not
## 600   97       263    Unknown  25     63    107   Not
## 601  142       284 First born  37     68    155  <NA>
## 602   85       270    Unknown  19     63    118   Yes
## 603  130       285    Unknown  24     66    126   Yes
## 604  117       275 First born  22     62    115   Yes
## 605  109       302 First born  24     64    110   Not
## 606  147       285 First born  24     64    137   Not
## 607  105       281    Unknown  23     64    115   Not
## 608  135       278    Unknown  27     68    139   Yes
## 609  115       273    Unknown  23     67    215   Yes
## 610  123       280 First born  23     65    140   Yes
## 611  105       274    Unknown  26     61    100   Not
## 612  154       271 First born  36     69    160   Yes
## 613  110       276 First born  25     63    107   Yes
## 614  119       285    Unknown  26     62    108   Not
## 615  103       292    Unknown  28     62    132   Not
## 616  117       272 First born  25     64    116   Not
## 617  120       289 First born  23     69    165   Not
## 618  145       278 First born  24     62    109   Not
## 619  104       271 First born  20     62     98   Yes
## 620  123       268    Unknown  18     62    110   Yes
## 621  124       272 First born  27     62    110   Not
## 622  129       275 First born  26     64    115   Yes
## 623   91       248 First born  33     63    202   Not
## 624  109       295 First born  32     61    135   Not
## 625  108       268 First born  22     58    112   Yes
## 626   79       268 First born  36     61    108   Not
## 627  133       301 First born  23     62    108   Not
## 628  114       309    Unknown  27     62    118   Not
## 629  128       273 First born  34     61    125   Not
## 630  129       280    Unknown  24     65    126   Not
## 631   97       234    Unknown  26     65    112   Not
## 632  103       276    Unknown  21     62    130   Yes
## 633  176       293    Unknown  19     68    180   Not
## 634  143       294 First born  44     65    145   Not
## 635  127       292    Unknown  21     68    130   Yes
## 636  107       256 First born  28     59     90   Yes
## 637  113       268 First born  31     62    100   Not
## 638  106       279    Unknown  21     62    118   Yes
## 639  152       285 First born  24     61    120   Yes
## 640  150       275 First born  29     65    145   Not
## 641  136       278 First born  35     64    118   Yes
## 642  151       298 First born  37     64    135  <NA>
## 643  124       279 First born  35     66    129   Not
## 644  123       284    Unknown  18     64    112   Yes
## 645  119       288 First born  37     62    128   Not
## 646  122       291 First born  40     64    155   Not
## 647  112       250 First born  34     67    124   Not
## 648   93       270 First born  25     64    125   Yes
## 649  109       271 First born  27     61     NA   Yes
## 650  136       274    Unknown  20     63    165   Not
## 651  121        NA First born  31     68    132   Not
## 652  150       292 First born  26     64    124   Not
## 653   94       264    Unknown  26     64    135   Not
## 654  120       280 First born  29     NA     NA   Yes
## 655  146       306 First born  38     63    112   Not
## 656  129       274 First born  19     65    101   Yes
## 657  125       292 First born  27     65    117   Yes
## 658  124       273 First born  21     63    115   Not
## 659  141       282 First born  27     63    115   Not
## 660   96       266 First born  33     67    135   Yes
## 661  138       297 First born  30     66    133   Yes
## 662  127       282 First born  28     67    134   Not
## 663  114       251 First born  26     64    119   Yes
## 664  103       297 First born  31     64    125   Not
## 665  127       288    Unknown  20     65    115   Yes
## 666  141       292 First born  29     62    110  <NA>
## 667  113       274 First born  23     63    108   Yes
## 668   99       249    Unknown  31     57     98   Yes
## 669   97       279 First born  33     61    105   Yes
## 670  116       275    Unknown  20     68    145   Not
## 671  126       297 First born  26     66    120   Yes
## 672  158       296 First born  28     66    140  <NA>
## 673  119       277 First born  28     66    130   Yes
## 674  123       283 First born  27     62    110   Not
## 675  129       287 First born  24     60    107   Not
## 676  117       256 First born  37     65    132   Yes
## 677  100       275 First born  26     60    115   Not
## 678  131       274 First born  28     64    118   Yes
## 679  146       279 First born  27     64    124   Not
## 680   84       267 First born  29     60     95   Not
## 681  115       302 First born  28     64    116   Not
## 682  115       281 First born  25     60     94   Not
## 683  118       284 First born  28     70    145   Yes
## 684   91       292    Unknown  19     61    125   Not
## 685  112       255 First born  39     60    115   Not
## 686  115       316    Unknown  29     64    110   Not
## 687  110       269 First born  38     61    102   Not
## 688  117       277 First born  34     66    140   Not
## 689  109       268    Unknown  29     65    120   Yes
## 690   99       267 First born  22     62     94   Not
## 691  131       274 First born  27     62    160   Yes
## 692  136       291    Unknown  25     61    105   Not
## 693  130       298 First born  20     62    120   Not
## 694  134       296 First born  35     60    117   Yes
## 695  128       271 First born  29     65    126   Yes
## 696  150       286 First born  38     67    175   Not
## 697   86       284 First born  39     65    174   Yes
## 698  115       278 First born  26     63    112   Yes
## 699  141       281 First born  28     NA     NA   Yes
## 700   78       237    Unknown  23     63    144   Not
## 701  100       295    Unknown  21     68    125   Yes
## 702  116       270 First born  25     68    169   Not
## 703  110       271    Unknown  26     66    135   Not
## 704  109       283 First born  34     64    120   Not
## 705  113       259 First born  38     64    128   Not
## 706  136       297    Unknown  23     66    135   Not
## 707  114        NA First born  23     63    116   Yes
## 708  121       273    Unknown  34     61    125   Not
## 709  117       288    Unknown  28     63    140   Not
## 710  166       299 First born  26     68    140   Not
## 711   87       229 First born  27     62    138   Not
## 712  120       294    Unknown  23     66    128   Yes
## 713   95       286 First born  26     66    118   Yes
## 714  132       273 First born  28     62    113   Not
## 715   90       286 First born  32     63    105   Yes
## 716  131       308 First born  30     58    150   Yes
## 717  103       279    Unknown  22     65    145   Yes
## 718  144       287    Unknown  33     71    153   Yes
## 719  137       299 First born  24     62    115   Not
## 720  124       270 First born  20     64    122   Not
## 721  136       281    Unknown  27     64    127   Not
## 722  117       298    Unknown  22     64    160   Not
## 723  121       269 First born  23     62    130   Not
## 724  116       280 First born  34     68    198   Not
## 725  139       275 First born  33     62    118   Not
## 726  110       280 First born  39     67    125   Not
## 727   86       242 First born  20     64    110   Yes
## 728  133       287 First born  20     65    165   Not
## 729   81       254 First born  23     62    157   Not
## 730  133       281 First born  33     63    120   Not
## 731  132       284    Unknown  20     66    140   Not
## 732  132       287 First born  29     64    148   Not
## 733  137       274 First born  27     64    126   Not
## 734   84       279 First born  34     63    190   Not
## 735  136       279 First born  30     69    130   Yes
## 736   92       270 First born  34     62    100   Yes
## 737  114       298    Unknown  28     67    114   Not
## 738  129       274 First born  33     69    136   Yes
## 739  167       288    Unknown  19     63    117   Not
## 740   71        NA First born  19     64    120   Not
## 741  124       282    Unknown  22     65    118   Not
## 742  105       269 First born  27     62    100   Yes
## 743  155       283    Unknown  19     70    137   Not
## 744  125       279    Unknown  21     66    126   Not
## 745  125       266 First born  21     62    120   Yes
## 746  125       283    Unknown  22     59     96   Not
## 747  115       315    Unknown  22     62    110   Not
## 748  174       288 First born  25     61    182   Not
## 749  127       290 First born  35     66    122   Not
## 750  113       262 First born  24     60    105   Not
## 751  115       273 First born  22     66    130   Yes
## 752  139       277 First born  35     63    140   Not
## 753  127       275 First born  26     62    125   Not
## 754  111       289 First born  26     NA     NA   Yes
## 755  112       272 First born  26     60     98   Not
## 756  143       285 First born  30     64    135   Yes
## 757  116       286    Unknown  22     58    105   Yes
## 758  155       279 First born  33     61    125   Not
## 759  121       290 First born  31     64    127   Not
## 760  110       282    Unknown  21     66    125   Yes
## 761   87       277 First born  31     62    120   Yes
## 762  132       330 First born  34     64    130   Yes
## 763  105       261 First born  32     NA     NA   Yes
## 764  129       277 First born  24     68    142   Not
## 765  123       280 First born  20     62    105   Yes
## 766   91       279    Unknown  27     62    118   Not
## 767  147       286 First born  30     68    147   Not
## 768  144       289 First born  20     62    106   Not
## 769  128       292 First born  30     64    127   Not
## 770  137       318    Unknown  19     64    110   Not
## 771  104       289 First born  24     60    104   Yes
## 772  120       271 First born  32     63    130   Not
## 773  112       277    Unknown  23     64    118   Not
## 774  138       286 First born  26     63    111   Not
## 775   96       280 First born  27     63    105   Yes
## 776  134       285 First born  35     62    134   Not
## 777  126       285 First born  24     64    140   Not
## 778  112       300 First born  29     62    121   Not
## 779  138       313    Unknown  27     65    111   Not
## 780  110       275 First born  25     63    120   Not
## 781   83       253 First born  29     63    110   Yes
## 782  112       288    Unknown  20     62    110   Not
## 783  148       286 First born  38     68    160   Not
## 784  119       300    Unknown  34     63    124   Not
## 785   86       246 First born  25     64    113   Yes
## 786  110       269 First born  38     63    145   Yes
## 787  126       282 First born  23     61    120   Not
## 788  125       272 First born  30     60     96   Not
## 789  136       252 First born  27     63    130   Not
## 790  127       283    Unknown  29     64    119   Not
## 791   84       272 First born  25     64    150   Yes
## 792  131       278 First born  22     66    124   Not
## 793  123       286    Unknown  21     67    130   Yes
## 794   96       282    Unknown  30     68    127   Yes
## 795  110       286 First born  26     62    100   Not
## 796  123       282 First born  29     68    164   Not
## 797  152       286    Unknown  19     67    135   Not
## 798  127       288 First born  28     65    155   Not
## 799  117       269    Unknown  21     64    149   Yes
## 800  125       277 First born  29     66    139   Yes
## 801  139       273 First born  29     68    130   Not
## 802  114       280 First born  31     66    134   Yes
## 803   96       280    Unknown  34     62    127   Yes
## 804  124       289 First born  29     63    110   Not
## 805  107       272 First born  30     64    140   Yes
## 806  113       277 First born  38     64    108   Not
## 807   98       292    Unknown  20     65    124   Yes
## 808  119       285    Unknown  28     65    127   Not
## 809  107       268 First born  37     58    112   Yes
## 810  117       255 First born  26     61    120   Not
## 811  117       305 First born  24     64    155   Not
## 812  144       276 First born  23     67    129   Yes
## 813  136       268 First born  30     63    132   Yes
## 814  121       278 First born  28     69    132   Not
## 815  165       282 First born  29     66    145   Not
## 816  120       279 First born  38     64    124   Not
## 817  125       280 First born  30     65    130   Yes
## 818  137       285 First born  29     65    110   Not
## 819  100       288    Unknown  28     61    108   Yes
## 820  134       284 First born  28     62    112   Not
## 821   88       262 First born  20     65    118   Yes
## 822  108       291 First born  39     65    135   Not
## 823  123       271 First born  41     64    162   Not
## 824  141       277 First born  38     66    162   Not
## 825  130       270    Unknown  19     66    130   Not
## 826  139       299    Unknown  20     67    112   Not
## 827  130       283 First born  32     65    118   Not
## 828  113       289    Unknown  26     59     91   Not
## 829   77       238    Unknown  23     63    103   Yes
## 830   62       228 First born  24     61    107   Not
## 831   93       245 First born  33     61    100   Yes
## 832  109       275    Unknown  37     63    112   Yes
## 833  145       283 First born  27     65    125   Yes
## 834   92       224 First born  19     63    134   Yes
## 835  120       281 First born  26     61    115   Not
## 836  135       284 First born  39     67    141   Not
## 837  113       287 First born  36     63    118   Not
## 838  126       251    Unknown  28     64    123   Not
## 839  143       270    Unknown  27     70    148   Not
## 840  128       282    Unknown  25     64    125   Not
## 841   98       262 First born  22     67    120   Not
## 842  110       306    Unknown  32     61    122   Not
## 843  162       284 First born  27     64    126   Not
## 844  116       292    Unknown  20     65    118   Not
## 845  128       284 First born  23     62    110   Not
## 846  111       275    Unknown  18     61    108   Yes
## 847  137       280 First born  34     60    107   Not
## 848  134       278 First born  28     NA    126   Yes
## 849  100       264 First born  29     64    120   Yes
## 850  160       271 First born  32     67    215   Not
## 851  112       267    Unknown  22     62    138   Not
## 852  134       297 First born  27     67    170   Yes
## 853  145       308 First born  35     64    110   Yes
## 854  116       295 First born  32     65    120   Not
## 855  126       278 First born  26     64    150   Yes
## 856  111       285 First born  29     65    130   Not
## 857  126       282 First born  33     62    117   Not
## 858  109       291 First born  39     64    107   Not
## 859  136       291 First born  41     66    191   Not
## 860  119       286 First born  22     63    185   Yes
## 861  103       267    Unknown  21     66    150   Yes
## 862  124       284    Unknown  17     62    112   Not
## 863  155       286 First born  31     66    127   Not
## 864  122       282    Unknown  21     66    110   Not
## 865  113       285 First born  26     66    140   Not
## 866  122       273 First born  26     66    210   Not
## 867  126       293    Unknown  27     62    111   Not
## 868  116       277 First born  41     64    124   Yes
## 869  102       294 First born  21     65    130   Yes
## 870  110       181 First born  27     64    133   Not
## 871  133       285    Unknown  30     64    160   Not
## 872  125       283 First born  29     65    125   Not
## 873  164       286    Unknown  32     66    143   Not
## 874  133       297 First born  36     61    125   Not
## 875  135       300 First born  25     64     NA   Not
## 876  124       293    Unknown  19     65    150   Not
## 877  122       306    Unknown  22     62    100   Not
## 878  121       271    Unknown  34     63    129   Yes
## 879  100       272 First born  30     64    150   Yes
## 880  129        NA    Unknown  19     61    110   Not
## 881   90       266    Unknown  26     67    135   Not
## 882  128       272    Unknown  18     67    109   Not
## 883  116       280    Unknown  22     59     NA   Yes
## 884   86       276    Unknown  23     65    125   Yes
## 885  123       282 First born  30     63    118   Not
## 886   87       275 First born  28     63    110   Yes
## 887  128       291    Unknown  27     63    132   Not
## 888  120       288 First born  28     63    125   Not
## 889  125       301    Unknown  35     68    181   Not
## 890  118       265 First born  27     61    123   Not
## 891  116       284    Unknown  24     66    117   Not
## 892  131       262 First born  22     67    135   Not
## 893  151       286    Unknown  22     66    130   Not
## 894   88       273 First born  20     66    110   Yes
## 895  137       284 First born  30     67    110   Not
## 896  127       289 First born  23     67    140   Not
## 897   96       278    Unknown  18     60    120   Yes
## 898  129       281 First born  31     67    155   Not
## 899  128       288    Unknown  26     65    114   Not
## 900   85       255 First born  24     68    159   Not
## 901  111       281    Unknown  27     64    112   Not
## 902  124       275 First born  28     61    116   Not
## 903  112       292    Unknown  28     62    110   Yes
## 904  115       281 First born  28     61    128   Yes
## 905   72       271 First born  39     61    136   Not
## 906  122       281    Unknown  24     65    137   Yes
## 907  116       291 First born  26     66    153   Not
## 908  127       272 First born  20     64    130   Yes
## 909   90       266 First born  23     61     99   Yes
## 910   99       273    Unknown  27     59    115   Not
## 911  144       307    Unknown  26     66    125   Not
## 912  138       280    Unknown  30     65    175   Not
## 913   58       245 First born  34     64    156   Yes
## 914  109       265    Unknown  24     63    107   Yes
## 915  110       277    Unknown  19     62    160   Not
## 916  129       278 First born  27     63    128   Not
## 917  150       284 First born  40     67    130   Not
## 918  128       279 First born  27     66    135   Not
## 919  142       284    Unknown  31     66    137   Yes
## 920  115       268    Unknown  31     64    125   Not
## 921  108       274 First born  28     66    175  <NA>
## 922  108       283 First born  35     62    108   Not
## 923  139       281 First born  27     63    137   Not
## 924  115       275 First born  25     61    155   Yes
## 925  136       288 First born  23     62    217   Not
## 926  163       289    Unknown  25     64    126   Yes
## 927  131       285 First born  26     64    130   Not
## 928   77       238 First born  38     67    135   Yes
## 929  124       283    Unknown  33     67    156   Yes
## 930  104       270    Unknown  26     62    115   Not
## 931  102       267    Unknown  24     61    109   Yes
## 932   94       268 First born  30     62    105   Yes
## 933  158       295    Unknown  37     70    137   Not
## 934  112       275    Unknown  21     68    143   Yes
## 935  119       286 First born  26     64    123   Yes
## 936   97       279 First born  29     68    178   Yes
## 937   99       252 First born  21     64    120   Not
## 938  115       264    Unknown  23     67    134   Yes
## 939  139       284 First born  37     61    121   Not
## 940  144       304    Unknown  27     58    102   Yes
## 941   99       270 First born  22     63    115   Yes
## 942  105       280    Unknown  22     63    116   Not
## 943   89       275 First born  34     66    170   Not
## 944  129       270 First born  43     67    160   Not
## 945  119       270    Unknown  20     64    109   Not
## 946  114       291 First born  35     60    112   Not
## 947  106       289 First born  28     67    120   Yes
## 948  122       292    Unknown  34     65    133   Not
## 949  136       261 First born  24     65    110   Not
## 950  121       286    Unknown  22     69    130   Yes
## 951  112       282 First born  26     65    122   Not
## 952  112       266 First born  26     64    122   Not
## 953  123       314 First born  22     61    121   Yes
## 954  139       286 First born  33     65    125   Yes
## 955  125       290 First born  36     59    105   Not
## 956  105       295    Unknown  20     64    112   Yes
## 957  130       276 First born  41     68    130   Not
## 958  146       294 First born  22     66    145   Yes
## 959  133       290 First born  21     64    145   Not
## 960  147       296    Unknown  19     67    124   Not
## 961  109       269 First born  23     63    113   Not
## 962  122       286 First born  23     64    120   Yes
## 963  135       260 First born  43     65    135   Not
## 964  107        NA First born  19     60    118   Not
## 965  117       272 First born  32     66    118   Not
## 966  138       284 First born  30     66    133   Yes
## 967  120       283 First born  28     64    122   Yes
## 968  119       273 First born  35     65    125   Yes
## 969  118       278    Unknown  19     62    126   Not
## 970  105       330 First born  23     64    112   Yes
## 971  113       306    Unknown  21     65    137   Not
## 972  136        NA First born  36     66    135   Not
## 973  148       291    Unknown  21     63    115   Not
## 974  140       281    Unknown  22     69    135   Not
## 975  134       287    Unknown  33     67    131   Not
## 976  120       280 First born  31     61    111   Not
## 977  123       296    Unknown  26     64    110   Yes
## 978  102       275 First born  43     64    160   Not
## 979   55       204 First born  35     65    140   Not
## 980  103       276    Unknown  19     63    149   Yes
## 981  123       283 First born  21     65    110   Not
## 982  105       270    Unknown  27     65    134   Yes
## 983  138       289 First born  33     65    155   Not
## 984  128       281 First born  28     63    150   Not
## 985  139       285 First born  30     65    129   Yes
## 986  104       288    Unknown  27     61    122   Yes
## 987  159       296    Unknown  27     64    112   Not
## 988  118       276 First born  29     62    130   Yes
## 989   99       285 First born  25     69    128   Yes
## 990  144       281 First born  20     63    120   Not
## 991  121       270 First born  25     62    108   Yes
## 992  117       265    Unknown  24     66     98   Not
## 993  119       293    Unknown  23     65    127   Not
## 994  105       281    Unknown  19     61    130   Not
## 995  125       283 First born  37     63    145   Yes
## 996  119       259 First born  37     62    130   Not
## 997  101       273 First born  39     60    113   Not
## 998  105       277    Unknown  25     64    156   Not
## 999  110       281 First born  27     60    110   Not
## 1000 100       270    Unknown  21     65    132   Yes
## 1001  98       284 First born  29     68    140   Not
## 1002 127       276 First born  37     64    159   Not
## 1003 117       324 First born  22     62    164   Yes
## 1004 122       278 First born  37     68    114   Not
## 1005 122       273    Unknown  23     64    130   Yes
## 1006 118       281    Unknown  36     66    140   Yes
## 1007 137       303    Unknown  23     66    127   Yes
## 1008 120       275 First born  32     63    115   Yes
## 1009 143       285 First born  27     68    185   Not
## 1010 108       270 First born  29     67    124   Yes
## 1011 131       284    Unknown  19     61    114   Yes
## 1012 110       277 First born  36     61    116   Not
## 1013 105       276 First born  20     62    112   Yes
## 1014 133       274 First born  30     63     NA   Not
## 1015 125       255 First born  23     63    133   Not
## 1016  78       258    Unknown  24     66    115   Yes
## 1017 114       289 First born  36     60    115   Not
## 1018 111       278 First born  29     65    145   Yes
## 1019 103       250 First born  40     59    140   Not
## 1020 114       276 First born  26     62    127   Not
## 1021  75       247 First born  36     64    120   Yes
## 1022 169       296 First born  33     67    185   Not
## 1023  94       271 First born  36     61    130   Yes
## 1024 150       287 First born  36     62    135   Not
## 1025 144       248 First born  30     70    145   Not
## 1026 144       291 First born  28     67    130   Not
## 1027 143       313 First born  20     68    150   Not
## 1028 145       304    Unknown  25     63    109   Yes
## 1029 121       285 First born  34     64    110   Not
## 1030 105       256 First born  31     66    142   Not
## 1031 134       286 First born  25     64    125   Not
## 1032 129       294    Unknown  21     65    132   Not
## 1033 114       276 First born  24     63    110   Not
## 1034  97       265 First born  30     61    110   Not
## 1035 160       292 First born  28     64    120   Not
## 1036  65       237 First born  31     67    130   Not
## 1037 145       288 First born  28     64    116   Not
## 1038  95       273 First born  23     60     90   Not
## 1039 139       293    Unknown  21     69    130   Not
## 1040 123       288 First born  27     63    125   Not
## 1041 109       283 First born  23     65    112   Yes
## 1042 110       268 First born  34     64    127   Not
## 1043 122       296    Unknown  24     65    132   Not
## 1044 115       307 First born  34     65    128   Yes
## 1045 117       323 First born  26     62     NA   Not
## 1046 108       279    Unknown  19     64    115   Not
## 1047 120       287 First born  23     67    116   Yes
## 1048 131       269 First born  36     68    145   Not
## 1049 136       283    Unknown  24     63    119   Not
## 1050 125       290 First born  32     63    135   Not
## 1051  96       285    Unknown  20     66    117   Yes
## 1052 102       282    Unknown  29     65    125   Yes
## 1053 102       288    Unknown  18     65    117   Not
## 1054 112       277    Unknown  22     67    120   Not
## 1055 135       272 First born  30     65    130   Not
## 1056  91       266 First born  23     60    120   Yes
## 1057 129       276 First born  31     63    125   Not
## 1058 155       290 First born  26     66    129   Yes
## 1059 109       274 First born  33     69    144   Yes
## 1060  80       262    Unknown  31     61    100   Yes
## 1061 125       273 First born  30     64    145   Not
## 1062  94       284 First born  24     63    104   Yes
## 1063 148       281 First born  27     63    110   Yes
## 1064  73       277 First born  29     65    145   Not
## 1065 123       267    Unknown  19     66    132   Yes
## 1066  65       232 First born  24     66    125   Yes
## 1067 118       279    Unknown  21     64    108   Not
## 1068 102       283 First born  39     60    119   Not
## 1069 120       280 First born  24     61    118   Not
## 1070 108       270    Unknown  21     65    130   Yes
## 1071 122       280    Unknown  45     62    128   Not
## 1072 103       268 First born  32     62     97   Yes
## 1073 105       312 First born  41     61    115   Yes
## 1074 126       273    Unknown  25     68    135   Not
## 1075 145       316 First born  22     67    142   Not
## 1076 139       293 First born  34     66    131   Not
## 1077 124       290 First born  26     65    165   Not
## 1078 121       282 First born  30     65    122   Not
## 1079 126       299    Unknown  21     60    114   Not
## 1080 119       286    Unknown  33     67    137   Not
## 1081 114       277    Unknown  19     63    107   Not
## 1082 118       272 First born  23     64    113   Not
## 1083 127       295 First born  36     65    145   Not
## 1084 117       290    Unknown  22     67    110   Not
## 1085 137       277 First born  41     65    126   Not
## 1086 133       292 First born  29     65    135   Not
## 1087 100       264 First born  28     60    111   Yes
## 1088 107       273    Unknown  26     65    135   Not
## 1089 115       276    Unknown  20     62    105   Yes
## 1090  91       292    Unknown  26     61    113   Yes
## 1091 112       287 First born  27     64    110   Yes
## 1092 125       289    Unknown  31     61    120   Not
## 1093 157       291 First born  33     65    121   Not
## 1094 108       256    Unknown  26     67    130   Not
## 1095 130       279 First born  31     62    122   Not
## 1096 135       289 First born  25     64    127   Not
## 1097 123       277 First born  24     66    122   Not
## 1098 100       281 First born  24     61    115   Not
## 1099 124       277    Unknown  23     64    104   Not
## 1100 174       284 First born  39     65    163   Not
## 1101 129       278 First born  26     67    146   Not
## 1102 119       275 First born  27     59    113   Yes
## 1103 126       272    Unknown  35     61    120   Yes
## 1104 128       267 First born  37     61    142   Not
## 1105 116       282    Unknown  19     64    124   Not
## 1106 100       285 First born  18     68    127   Yes
## 1107  96       285 First born  37     66    135   Yes
## 1108 131       279    Unknown  20     68    122   Yes
## 1109 110       292 First born  35     62    127   Not
## 1110 108       278 First born  28     63    125   Yes
## 1111 129       275 First born  24     65    135   Not
## 1112 141       285 First born  23     67    150   Not
## 1113 110       276 First born  31     70    155   Not
## 1114 118       273 First born  21     63    120   Not
## 1115 111       267    Unknown  24     60    115   Not
## 1116 160       297 First born  20     68    136   Not
## 1117 120       280 First born  30     60    115   Not
## 1118 121       281 First born  29     63    108   Not
## 1119 113       282 First born  30     64    118   Yes
## 1120 117       270 First born  23     58    115   Not
## 1121 158       267 First born  35     64    125   Not
## 1122 128       277 First born  39     61    120   Not
## 1123 158       289 First born  30     66    140   Not
## 1124 133       289 First born  22     65    123   Yes
## 1125 163       298 First born  37     61     98   Not
## 1126 128       282    Unknown  19     66    118   Not
## 1127 126       271    Unknown  21     60    105   Not
## 1128 127       283 First born  42     62    154   Yes
## 1129 134       287 First born  40     63    118   Not
## 1130 140       274 First born  41     63    122   Not
## 1131 102       285 First born  29     63    117   Yes
## 1132 100       252 First born  24     61    150   Not
## 1133 120       295 First born  29     59    100   Yes
## 1134  98       279    Unknown  18     65    115   Yes
## 1135 130       246 First born  19     62    118   Not
## 1136 104       280 First born  41     63    118   Yes
## 1137 122       285 First born  31     62    102   Yes
## 1138 137       276    Unknown  25     64    127   Not
## 1139 114       285    Unknown  20     61    104   Not
## 1140  63       236    Unknown  24     58     99   Not
## 1141  98       318 First born  23     63    107   Not
## 1142  99       268 First born  32     63    124   Yes
## 1143  89       238    Unknown  26     64    136   Not
## 1144 117       283 First born  22     65    142   Yes
## 1145 143       281 First born  29     67    132   Not
## 1146 106       279 First born  29     63    125   Yes
## 1147  99       246 First born  35     62    106   Not
## 1148 156       300 First born  27     65    120   Yes
## 1149  72       266    Unknown  25     66    200   Yes
## 1150  75       266 First born  37     61    113   Yes
## 1151  97       285 First born  35     61    112   Yes
## 1152 106       264 First born  41     64    114   Not
## 1153  91       225 First born  18     68    117   Yes
## 1154 117       269    Unknown  28     61     99   Not
## 1155 117       284 First born  25     66    177   Yes
## 1156 112       291 First born  23     66    145   Not
## 1157 112       270 First born  29     61    124   Not
## 1158 141       293 First born  28     61    125   Not
## 1159 131       259 First born  19     63    134   Not
## 1160 130       290 First born  19     65    123   Yes
## 1161 132       270 First born  26     67    140   Not
## 1162 114       265 First born  23     67    130   Yes
## 1163 160       291 First born  34     64    110   Yes
## 1164 106       283 First born  24     63    119   Not
## 1165  84       260    Unknown  20     64    104   Yes
## 1166 112       268    Unknown  25     59    103   Not
## 1167 139       311 First born  37     66    135   Not
## 1168 104       267 First born  30     63    180   Not
## 1169 130       294 First born  32     63    110   Yes
## 1170  71       254 First born  19     61    145   Yes
## 1171  82       270 First born  21     65    150   Yes
## 1172 119       280    Unknown  21     64    128   Not
## 1173 123       353 First born  26     63    115   Not
## 1174 115       278 First born  27     59     95   Not
## 1175 124       289    Unknown  21     67    145   Yes
## 1176 138       292 First born  25     65    130   Yes
## 1177  88       276 First born  25     63    103   Yes
## 1178 146       305 First born  23     NA     NA   Not
## 1179 128       241    Unknown  17     64    126   Not
## 1180  82       274 First born  31     64    101   Yes
## 1181 100       274 First born  24     63    113   Not
## 1182 114       271 First born  32     61    130   Not
## 1183  97       269 First born  20     65    137   Yes
## 1184 126       298 First born  24     61    112   Not
## 1185 122       275    Unknown  20     65    127   Not
## 1186 152       295 First born  39     62    140   Not
## 1187 116       274 First born  21     62    110   Yes
## 1188 132       302 First born  36     63    145   Yes
## 1189  84       260    Unknown  37     66    140   Not
## 1190 119       277    Unknown  18     61     89   Yes
## 1191 104       275 First born  24     NA     NA   Not
## 1192 106       312 First born  24     62    135   Yes
## 1193 124        NA    Unknown  39     65    228   Not
## 1194 139       291 First born  24     65    160   Not
## 1195 103       273 First born  36     65    158   Yes
## 1196 112       299 First born  24     67    145   Yes
## 1197  96       276 First born  33     64    127   Yes
## 1198 102       281    Unknown  19     67    135   Yes
## 1199 120       300 First born  34     63    150   Yes
## 1200 102       338 First born  19     64    170   Not
## 1201  97       255    Unknown  22     63    107   Yes
## 1202 113       285 First born  22     70    145   Not
## 1203 130       297 First born  32     58    130   Not
## 1204  97       260    Unknown  25     63    115   Yes
## 1205 116       273 First born  31     61    120   Not
## 1206 114       266 First born  29     64    113   Not
## 1207 127       242 First born  17     61    135   Yes
## 1208  87       247    Unknown  18     66    125   Yes
## 1209 141       281 First born  29     54    156   Yes
## 1210 144       283    Unknown  25     66    140   Not
## 1211 116       273 First born  33     66    130   Yes
## 1212  75       265 First born  21     65    103   Yes
## 1213 138       286    Unknown  28     68    120   Not
## 1214  99       271 First born  39     69    151   Not
## 1215 118       293 First born  21     63    103   Not
## 1216 152       267 First born  28     NA    119   Yes
## 1217  97       266 First born  24     62    109   Not
## 1218 146       319 First born  28     66    145   Not
## 1219  81       285 First born  19     63    150   Yes
## 1220 110       321 First born  28     66    180   Not
## 1221 135       284    Unknown  19     60     95   Not
## 1222 114       290    Unknown  21     65    120   Yes
## 1223 124       288    Unknown  21     64    116   Yes
## 1224 115       262    Unknown  23     64    136   Yes
## 1225 143       281 First born  28     65    135   Yes
## 1226 113       287    Unknown  29     70    145   Yes
## 1227 109       244    Unknown  21     63    102   Yes
## 1228 103       278 First born  30     60     87   Yes
## 1229 118       276 First born  34     64    116   Not
## 1230 127       290 First born  27     65    121   Not
## 1231 132       270 First born  27     65    126   Not
## 1232 113       275    Unknown  27     60    100   Not
## 1233 128       265 First born  24     67    120   Not
## 1234 130       291 First born  30     65    150   Yes
## 1235 125       281    Unknown  21     65    110   Not
## 1236 117       297 First born  38     65    129   Not

#Se puede calcular las medidas de tendencia central de una columna de la base de datos

mean(dt$bwt)
## [1] 119.5769
median(dt$bwt)
## [1] 120
#Varianza
var(dt$bwt)
## [1] 332.5682
mode(dt$bwt)
## [1] "numeric"
summary(dt)
##       bwt          gestation        parity               age       
##  Min.   : 55.0   Min.   :148.0   Length:1236        Min.   :15.00  
##  1st Qu.:108.8   1st Qu.:272.0   Class :character   1st Qu.:23.00  
##  Median :120.0   Median :280.0   Mode  :character   Median :26.00  
##  Mean   :119.6   Mean   :279.3                      Mean   :27.26  
##  3rd Qu.:131.0   3rd Qu.:288.0                      3rd Qu.:31.00  
##  Max.   :176.0   Max.   :353.0                      Max.   :45.00  
##                  NA's   :13                         NA's   :2      
##      height          weight         smoke          
##  Min.   :53.00   Min.   : 87.0   Length:1236       
##  1st Qu.:62.00   1st Qu.:114.8   Class :character  
##  Median :64.00   Median :125.0   Mode  :character  
##  Mean   :64.05   Mean   :128.6                     
##  3rd Qu.:66.00   3rd Qu.:139.0                     
##  Max.   :72.00   Max.   :250.0                     
##  NA's   :22      NA's   :36
quantile(dt$bwt)
##     0%    25%    50%    75%   100% 
##  55.00 108.75 120.00 131.00 176.00

#En el primer quantil el 25% de los bebes pesan 108.75

quantile(dt$bwt, probs=c(0.25, 0.40, 0.90))
##    25%    40%    90% 
## 108.75 116.00 142.00
library(dplyr)
## 
## Adjuntando el paquete: 'dplyr'
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
#Sirve para extraer solo el peso del bebé
dt %>% pull(bwt) %>% mean
## [1] 119.5769
dt %>% pull(bwt) %>% median
## [1] 120
dt %>% pull(gestation) %>% median
## [1] NA
#Se reemplazan los valores NA para poder calcular la mediana de la variable gestación 
dt$gestation[is.na(dt$gestation)] <- mean(dt$gestation, na.rm = TRUE)
dt %>% pull(gestation) %>% median
## [1] 280
dt %>% pull(age) %>% mean
## [1] NA
dt$age[is.na(dt$age)] <- mean(dt$age, na.rm = TRUE)
dt %>% pull(age) %>% mean
## [1] 27.25527
#Dimensión
dim(dt)
## [1] 1236    7
#Para ver el peso de las madres
dt$weight
##    [1] 100 135 115 190 125  93 178 140 125 136 120 124 128  99 154 130 125 125
##   [19] 170 142  93 175 145 182 122 112 106 175 125 132 105 146 123 105 120 130
##   [37] 115  92 101  NA 160 177  NA 119 130 110 150  90 147 119 130 148 110 126
##   [55] 132 130 145 140 116 110  96 118 125 130 125 115 150 137 170 170 130 118
##   [73] 125 120 149 110 107 130 126 103 116 104 135 148 145  NA 117 143 196 113
##   [91] 117 112 104 130 103 100 100 162 110 137 121 120  NA 117 108 140 143 150
##  [109] 125 154  NA 125 136  NA 145 114 109 215 145 170 103 133 130 155 150 150
##  [127] 110 120 154 148 103 110 125 100 147 120 135 145 104 165 107 123 110 127
##  [145] 115 155 125 175 140 250 148 128  NA 132  NA 152 135 104  NA 121 111 138
##  [163] 190 123 125 160 123 105 123 110 109 118 115 105 131 155 170 123 125 120
##  [181] 175 192 116 220 150  NA 117  93  97 135 136 110 124  NA 155 150 168 147
##  [199] 117 110 140 132  97 112  NA 105 110 150 125 150 138 150  99 115 125 130
##  [217] 145 130 125 130 135 121 180 145 136 142 128 120 106 106  NA 117 116 127
##  [235] 135 135 160 120 155 110 190 140 105 125 117 125 128 124 169 125 110 105
##  [253] 110 125 185 142 118 139 160 128 135 148 105 122 140 104 125 132 102 140
##  [271] 103 119 165 115 156 150 120 135 160 140 142 140 118 103 146 126 135 189
##  [289] 157 108 135 122 148 152 140 100 105 105 110 122 125 125 102 125 135 130
##  [307] 130 112 145 117 176  NA 130 112 100 110 135 120 135 123 129 130 136 145
##  [325] 120 120 120 106 135 130 132 110 110 135 127 130 107  NA 103 157 144 130
##  [343] 112 130 130 130 103 110 117 122 110 113  NA 128 132 104 159 115 115 112
##  [361] 135 110 130  NA 145 147 130 112 170 122 125 122 136 143 135 130 121 108
##  [379] 128 105 125 109 100 145 137 150 115 155 112 130 145 124 145 118 100 140
##  [397] 125 134 115  NA 133 105 104 105 117 135 129 120 140 139 116 180 124 143
##  [415] 137 104 132 147 107 110 130 130 135 155 132 114 210 142 138 102 145 102
##  [433] 115 150 110 140 130 120 148  NA 135 108 111  NA 138 130 120 140 127 140
##  [451] 130 115 135 127 124 118 125 165 137 118 140 150 149 127 138  93 125 123
##  [469] 111 133 147  99 125 154 141 115 135  NA  NA 135 155  NA 135 110 130 144
##  [487] 135 135 123 155 130 128 122 118 123 125 120 125 122 162 103 110 111 130
##  [505] 117  95 129 126  NA 175 147 140 180 102 116 110 150 115 120 147 145 110
##  [523] 200 140 130  NA 117 125 180 135 120 109 113 132 110 124 160 160 103 130
##  [541] 128  96 127 120 106 122  89 108 138 125  95 145 140 107 125 135 155 105
##  [559] 102 114 124 137 170 197 171 145 130 165 146 135 134 135 132 105 110 133
##  [577] 132 112 159 135 150 125 105 125 113  98 130 135 119 130 150 127 120 140
##  [595] 129 110 114 130 115 107 155 118 126 115 110 137 115 139 215 140 100 160
##  [613] 107 108 132 116 165 109  98 110 110 115 202 135 112 108 108 118 125 126
##  [631] 112 130 180 145 130  90 100 118 120 145 118 135 129 112 128 155 124 125
##  [649]  NA 165 132 124 135  NA 112 101 117 115 115 135 133 134 119 125 115 110
##  [667] 108  98 105 145 120 140 130 110 107 132 115 118 124  95 116  94 145 125
##  [685] 115 110 102 140 120  94 160 105 120 117 126 175 174 112  NA 144 125 169
##  [703] 135 120 128 135 116 125 140 140 138 128 118 113 105 150 145 153 115 122
##  [721] 127 160 130 198 118 125 110 165 157 120 140 148 126 190 130 100 114 136
##  [739] 117 120 118 100 137 126 120  96 110 182 122 105 130 140 125  NA  98 135
##  [757] 105 125 127 125 120 130  NA 142 105 118 147 106 127 110 104 130 118 111
##  [775] 105 134 140 121 111 120 110 110 160 124 113 145 120  96 130 119 150 124
##  [793] 130 127 100 164 135 155 149 139 130 134 127 110 140 108 124 127 112 120
##  [811] 155 129 132 132 145 124 130 110 108 112 118 135 162 162 130 112 118  91
##  [829] 103 107 100 112 125 134 115 141 118 123 148 125 120 122 126 118 110 108
##  [847] 107 126 120 215 138 170 110 120 150 130 117 107 191 185 150 112 127 110
##  [865] 140 210 111 124 130 133 160 125 143 125  NA 150 100 129 150 110 135 109
##  [883]  NA 125 118 110 132 125 181 123 117 135 130 110 110 140 120 155 114 159
##  [901] 112 116 110 128 136 137 153 130  99 115 125 175 156 107 160 128 130 135
##  [919] 137 125 175 108 137 155 217 126 130 135 156 115 109 105 137 143 123 178
##  [937] 120 134 121 102 115 116 170 160 109 112 120 133 110 130 122 122 121 125
##  [955] 105 112 130 145 145 124 113 120 135 118 118 133 122 125 126 112 137 135
##  [973] 115 135 131 111 110 160 140 149 110 134 155 150 129 122 112 130 128 120
##  [991] 108  98 127 130 145 130 113 156 110 132 140 159 164 114 130 140 127 115
## [1009] 185 124 114 116 112  NA 133 115 115 145 140 127 120 185 130 135 145 130
## [1027] 150 109 110 142 125 132 110 110 120 130 116  90 130 125 112 127 132 128
## [1045]  NA 115 116 145 119 135 117 125 117 120 130 120 125 129 144 100 145 104
## [1063] 110 145 132 125 108 119 118 130 128  97 115 135 142 131 165 122 114 137
## [1081] 107 113 145 110 126 135 111 135 105 113 110 120 121 130 122 127 122 115
## [1099] 104 163 146 113 120 142 124 127 135 122 127 125 135 150 155 120 115 136
## [1117] 115 108 118 115 125 120 140 123  98 118 105 154 118 122 117 150 100 115
## [1135] 118 118 102 127 104  99 107 124 136 142 132 125 106 120 200 113 112 114
## [1153] 117  99 177 145 124 125 134 123 140 130 110 119 104 103 135 180 110 145
## [1171] 150 128 115  95 145 130 103  NA 126 101 113 130 137 112 127 140 110 145
## [1189] 140  89  NA 135 228 160 158 145 127 135 150 170 107 145 130 115 120 113
## [1207] 135 125 156 140 130 103 120 151 103 119 109 145 150 180  95 120 116 136
## [1225] 135 145 102  87 116 121 126 100 120 150 110 129

#Para ver la edad y smoke de las mujeres 40,58, 69 y 256 podemos usar el siguiente código

dt[c(40, 58, 69, 256), c('age', 'smoke')]
##     age smoke
## 40   31   Not
## 58   33   Not
## 69   31   Yes
## 256  31  <NA>
#min(x, na.rm = FALSE)
#max(x, na.rm = FALSE)