| Estimation Results of Bootstrap | |||||
| statistic | Q1 | Estimate | Q3 | S.D. | IQR |
| mean | 3.44350694444444 | 3.46930555555556 | 3.48711805555556 | 0.0368424076749613 | 0.0436111111111108 |
| median | 3.3 | 3.3 | 3.475 | 0.124212693963655 | 0.175000000000000 |
| midrange | 3.485 | 3.485 | 3.485 | 0.00837800422379152 | 0 |
