| Frequency Table (Histogram) | |||||
| Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
| [7.7,7.8[ | 7.75 | 3 | 0.041667 | 0.041667 | 0.416667 |
| [7.8,7.9[ | 7.85 | 8 | 0.111111 | 0.152778 | 1.111111 |
| [7.9,8[ | 7.95 | 17 | 0.236111 | 0.388889 | 2.361111 |
| [8,8.1[ | 8.05 | 16 | 0.222222 | 0.611111 | 2.222222 |
| [8.1,8.2[ | 8.15 | 10 | 0.138889 | 0.75 | 1.388889 |
| [8.2,8.3[ | 8.25 | 7 | 0.097222 | 0.847222 | 0.972222 |
| [8.3,8.4[ | 8.35 | 7 | 0.097222 | 0.944444 | 0.972222 |
| [8.4,8.5] | 8.45 | 4 | 0.055556 | 1 | 0.555556 |
