| Frequency Table (Histogram) | |||||
| Bins | Midpoint | Abs. Frequency | Rel. Frequency | Cumul. Rel. Freq. | Density |
| [40000,45000[ | 42500 | 2 | 0.018519 | 0.018519 | 4e-06 |
| [45000,50000[ | 47500 | 5 | 0.046296 | 0.064815 | 9e-06 |
| [50000,55000[ | 52500 | 15 | 0.138889 | 0.203704 | 2.8e-05 |
| [55000,60000[ | 57500 | 31 | 0.287037 | 0.490741 | 5.7e-05 |
| [60000,65000[ | 62500 | 23 | 0.212963 | 0.703704 | 4.3e-05 |
| [65000,70000[ | 67500 | 23 | 0.212963 | 0.916667 | 4.3e-05 |
| [70000,75000] | 72500 | 9 | 0.083333 | 1 | 1.7e-05 |
