| Frequency Table (Histogram) | |||||
| Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
| [7.2,7.4[ | 7.3 | 1 | 0.011905 | 0.011905 | 0.059524 |
| [7.4,7.6[ | 7.5 | 17 | 0.202381 | 0.214286 | 1.011905 |
| [7.6,7.8[ | 7.7 | 10 | 0.119048 | 0.333333 | 0.595238 |
| [7.8,8[ | 7.9 | 14 | 0.166667 | 0.5 | 0.833333 |
| [8,8.2[ | 8.1 | 25 | 0.297619 | 0.797619 | 1.488095 |
| [8.2,8.4[ | 8.3 | 13 | 0.154762 | 0.952381 | 0.77381 |
| [8.4,8.6[ | 8.5 | 3 | 0.035714 | 0.988095 | 0.178571 |
| [8.6,8.8] | 8.7 | 1 | 0.011905 | 1 | 0.059524 |
