| Estimation Results of Bootstrap | |||||
| statistic | Q1 | Estimate | Q3 | S.D. | IQR |
| mean | 8.29699404761905 | 8.32059523809524 | 8.37008928571429 | 0.0595545726627308 | 0.0730952380952381 |
| median | 8.4225 | 8.455 | 8.52 | 0.06322852946871 | 0.0975000000000001 |
| midrange | 8.135 | 8.155 | 8.29 | 0.0723579537396388 | 0.154999999999999 |
