| Estimation Results of Bootstrap | |||||
| statistic | Q1 | Estimate | Q3 | S.D. | IQR |
| mean | 14.88790625 | 15.1995694444444 | 15.4926666666667 | 0.477916034862704 | 0.604760416666666 |
| median | 15.078125 | 15.5865 | 15.6655 | 0.803729758624103 | 0.587375 |
| midrange | 16.616625 | 16.9455 | 16.9455 | 0.255961352312318 | 0.328874999999996 |
