| Estimation Results of Bootstrap | |||||
| statistic | Q1 | Estimate | Q3 | S.D. | IQR |
| mean | 9.11838541666667 | 9.14604166666667 | 9.161953125 | 0.0336728897946344 | 0.0435677083333328 |
| median | 9.06 | 9.075 | 9.095 | 0.0296649659376448 | 0.0349999999999984 |
| midrange | 9.26 | 9.26 | 9.26375 | 0.00473803541479319 | 0.00375000000000014 |
