| n | mean | sd | median | trimmed | mad | min | max | range | skew | kurtosis | se | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| self_esteem | 1100 | 17.777 | 8.945 | 19.0 | 18.309 | 10.378 | 0 | 30 | 30 | -0.395 | -1.066 | 0.270 |
| depression | 1100 | 12.555 | 7.727 | 12.0 | 12.357 | 8.896 | 0 | 27 | 27 | 0.216 | -0.993 | 0.233 |
| headache | 1100 | 2.508 | 1.409 | 3.0 | 2.422 | 1.483 | 0 | 5 | 5 | 0.270 | -1.001 | 0.042 |
| sleep_quality | 1100 | 2.660 | 1.548 | 2.5 | 2.614 | 2.224 | 0 | 5 | 5 | 0.177 | -1.325 | 0.047 |
| noise_level | 1100 | 2.649 | 1.328 | 3.0 | 2.602 | 1.483 | 0 | 5 | 5 | 0.207 | -0.702 | 0.040 |
| safety | 1100 | 2.737 | 1.406 | 2.0 | 2.709 | 1.483 | 0 | 5 | 5 | 0.188 | -1.004 | 0.042 |
| basic_needs | 1100 | 2.773 | 1.434 | 3.0 | 2.761 | 1.483 | 0 | 5 | 5 | 0.135 | -1.013 | 0.043 |
| academic_performance | 1100 | 2.773 | 1.415 | 2.0 | 2.748 | 1.483 | 0 | 5 | 5 | 0.184 | -1.068 | 0.043 |
| extracurricular_activities | 1100 | 2.767 | 1.418 | 2.5 | 2.748 | 2.224 | 0 | 5 | 5 | 0.135 | -1.045 | 0.043 |
| bullying | 1100 | 2.617 | 1.531 | 3.0 | 2.566 | 1.483 | 0 | 5 | 5 | 0.175 | -1.277 | 0.046 |