| Frequency Table (Histogram) | |||||
| Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
| [80,90[ | 85 | 6 | 0.1 | 0.1 | 0.01 |
| [90,100[ | 95 | 5 | 0.083333 | 0.183333 | 0.008333 |
| [100,110[ | 105 | 15 | 0.25 | 0.433333 | 0.025 |
| [110,120[ | 115 | 9 | 0.15 | 0.583333 | 0.015 |
| [120,130[ | 125 | 9 | 0.15 | 0.733333 | 0.015 |
| [130,140[ | 135 | 9 | 0.15 | 0.883333 | 0.015 |
| [140,150[ | 145 | 4 | 0.066667 | 0.95 | 0.006667 |
| [150,160] | 155 | 3 | 0.05 | 1 | 0.005 |
