| Parameter | Estimated Value | Standard Deviation |
| mean | 20.5617283950617 | 0.327677364594882 |
| standard deviation | 4.1706519578348 | 0.231702886546378 |
| Parameter | Estimated Value | Standard Deviation |
| mean | 20.5617283950617 | 0.327677364594882 |
| standard deviation | 4.1706519578348 | 0.231702886546378 |