| Frequency Table (Histogram) | |||||
| Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
| [-2,-1[ | -1.5 | 2 | 0.142857 | 0.142857 | 0.142857 |
| [-1,0[ | -0.5 | 1 | 0.071429 | 0.214286 | 0.071429 |
| [0,1[ | 0.5 | 0 | 0 | 0.214286 | 0 |
| [1,2[ | 1.5 | 1 | 0.071429 | 0.285714 | 0.071429 |
| [2,3[ | 2.5 | 5 | 0.357143 | 0.642857 | 0.357143 |
| [3,4[ | 3.5 | 4 | 0.285714 | 0.928571 | 0.285714 |
| [4,5[ | 4.5 | 0 | 0 | 0.928571 | 0 |
| [5,6[ | 5.5 | 0 | 0 | 0.928571 | 0 |
| [6,7] | 6.5 | 1 | 0.071429 | 1 | 0.071429 |
