| Frequency Table (Histogram) | |||||
| Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
| [65,66[ | 65.5 | 7 | 0.082353 | 0.082353 | 0.082353 |
| [66,67[ | 66.5 | 21 | 0.247059 | 0.329412 | 0.247059 |
| [67,68[ | 67.5 | 13 | 0.152941 | 0.482353 | 0.152941 |
| [68,69[ | 68.5 | 39 | 0.458824 | 0.941176 | 0.458824 |
| [69,70] | 69.5 | 5 | 0.058824 | 1 | 0.058824 |
