| Frequency Table (Histogram) | |||||
| Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
| [128,129[ | 128.5 | 29 | 0.483333 | 0.483333 | 0.483333 |
| [129,130[ | 129.5 | 23 | 0.383333 | 0.866667 | 0.383333 |
| [130,131[ | 130.5 | 6 | 0.1 | 0.966667 | 0.1 |
| [131,132] | 131.5 | 2 | 0.033333 | 1 | 0.033333 |
