| Estimation Results of Bootstrap | |||||
| statistic | Q1 | Estimate | Q3 | S.D. | IQR |
| mean | 7.67625 | 7.7171875 | 7.75669270833333 | 0.0608705144869609 | 0.080442708333333 |
| median | 7.7 | 7.72 | 7.8025 | 0.107869157325163 | 0.1025 |
| midrange | 7.9125 | 7.925 | 7.925 | 0.0198812802938456 | 0.0125000000000011 |
