| Frequency Table (Histogram) | |||||
| Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
| [3.2,3.4[ | 3.3 | 3 | 0.035294 | 0.035294 | 0.176471 |
| [3.4,3.6[ | 3.5 | 25 | 0.294118 | 0.329412 | 1.470588 |
| [3.6,3.8[ | 3.7 | 17 | 0.2 | 0.529412 | 1 |
| [3.8,4[ | 3.9 | 7 | 0.082353 | 0.611765 | 0.411765 |
| [4,4.2[ | 4.1 | 4 | 0.047059 | 0.658824 | 0.235294 |
| [4.2,4.4[ | 4.3 | 7 | 0.082353 | 0.741176 | 0.411765 |
| [4.4,4.6[ | 4.5 | 19 | 0.223529 | 0.964706 | 1.117647 |
| [4.6,4.8] | 4.7 | 3 | 0.035294 | 1 | 0.176471 |
