| Estimation Results of Bootstrap | |||||
| statistic | Q1 | Estimate | Q3 | S.D. | IQR |
| mean | 8.0594 | 8.0725 | 8.0883 | 0.019777 | 0.028924 |
| median | 8.02 | 8.03 | 8.0538 | 0.021117 | 0.03375 |
| midrange | 8.11 | 8.125 | 8.125 | 0.011095 | 0.015 |
| mode | 7.9612 | 8.075 | 8.1294 | 0.16862 | 0.16812 |
| mode k.dens | 7.9722 | 7.991 | 8.0041 | 0.026501 | 0.031893 |
