Master data (baseball)

Importing data and showing a few lines

playerID birthYear birthMonth birthDay birthCountry birthState birthCity deathYear deathMonth deathDay deathCountry deathState deathCity nameFirst nameLast nameGiven weight height bats throws debut finalGame retroID bbrefID
aardsda01 1981 12 27 USA CO Denver NA NA NA David Aardsma David Allan 220 75 R R 2004-04-06 2015-08-23 aardd001 aardsda01
aaronha01 1934 2 5 USA AL Mobile NA NA NA Hank Aaron Henry Louis 180 72 R R 1954-04-13 1976-10-03 aaroh101 aaronha01
aaronto01 1939 8 5 USA AL Mobile 1984 8 16 USA GA Atlanta Tommie Aaron Tommie Lee 190 75 R R 1962-04-10 1971-09-26 aarot101 aaronto01
aasedo01 1954 9 8 USA CA Orange NA NA NA Don Aase Donald William 190 75 R R 1977-07-26 1990-10-03 aased001 aasedo01
abadan01 1972 8 25 USA FL Palm Beach NA NA NA Andy Abad Fausto Andres 184 73 L L 2001-09-10 2006-04-13 abada001 abadan01
abadfe01 1985 12 17 D.R. La Romana La Romana NA NA NA Fernando Abad Fernando Antonio 220 73 L L 2010-07-28 2015-10-03 abadf001 abadfe01

Average weiight in kg

birthCountry meanWeight
Curacao 103.92857
Australia 100.25000
Colombia 99.56250
South Korea 99.14706
Venezuela 98.61144

Plot