| Frequency Table (Histogram) | |||||
| Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
| [3.8,4[ | 3.9 | 1 | 0.04 | 0.04 | 0.2 |
| [4,4.2[ | 4.1 | 13 | 0.52 | 0.56 | 2.6 |
| [4.2,4.4[ | 4.3 | 3 | 0.12 | 0.68 | 0.6 |
| [4.4,4.6[ | 4.5 | 2 | 0.08 | 0.76 | 0.4 |
| [4.6,4.8[ | 4.7 | 1 | 0.04 | 0.8 | 0.2 |
| [4.8,5[ | 4.9 | 2 | 0.08 | 0.88 | 0.4 |
| [5,5.2] | 5.1 | 3 | 0.12 | 1 | 0.6 |
