| Estimation Results of Bootstrap | |||||
| statistic | Q1 | Estimate | Q3 | S.D. | IQR |
| mean | 7.67403645833333 | 7.7171875 | 7.76122395833333 | 0.0619008276968748 | 0.0871875000000006 |
| median | 7.7 | 7.72 | 7.83 | 0.109585807571892 | 0.13 |
| midrange | 7.9 | 7.925 | 7.935 | 0.0323209931075861 | 0.0350000000000001 |
