| Frequency Table (Histogram) | |||||
| Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
| [2.8,3[ | 2.9 | 1 | 0.012987 | 0.012987 | 0.064935 |
| [3,3.2[ | 3.1 | 36 | 0.467532 | 0.480519 | 2.337662 |
| [3.2,3.4[ | 3.3 | 36 | 0.467532 | 0.948052 | 2.337662 |
| [3.4,3.6] | 3.5 | 4 | 0.051948 | 1 | 0.25974 |
