| Estimation Results of Bootstrap | |||||
| statistic | Q1 | Estimate | Q3 | S.D. | IQR |
| mean | 306.565138888889 | 308.350833333333 | 309.95125 | 2.5461558799731 | 3.38611111111112 |
| median | 294.1 | 296.45 | 299.35 | 3.21751445039132 | 5.25 |
| midrange | 349.05 | 351.05 | 351.3375 | 2.15226728566362 | 2.28749999999997 |
