| Estimation Results of Bootstrap | |||||
| statistic | Q1 | Estimate | Q3 | S.D. | IQR |
| mean | 3.44041666666667 | 3.46930555555556 | 3.49871527777778 | 0.0416299754061931 | 0.0582986111111112 |
| median | 3.3 | 3.3 | 3.495 | 0.135023636197513 | 0.195000000000000 |
| midrange | 3.485 | 3.485 | 3.485 | 0.0104578348923859 | 0 |
