| Estimation Results of Bootstrap | |||||
| statistic | Q1 | Estimate | Q3 | S.D. | IQR |
| mean | 4.25329457364341 | 4.59302325581395 | 4.98236434108527 | 0.599801064997319 | 0.72906976744186 |
| median | 4.9 | 5 | 5.3 | 0.37712121150005 | 0.399999999999999 |
| midrange | 1.9125 | 3.5 | 3.75 | 1.02765882133188 | 1.8375 |
