Descriptive statistics for statistically significant parameters
| Parameter | Mean | SD | Minimum | Maximum | Percentiles | |||
|---|---|---|---|---|---|---|---|---|
| 25 | 50 | 75 | ||||||
| Witdth (mm) | Pre | 3.37 | 0.129 | 3.03 | 3.66 | 3.30 | 3.38 | 3.46 |
| Pos | 3.42 | 0.116 | 3.14 | 3.69 | 3.33 | 3.42 | 3.50 | |
| Thickness (mm) | Pre | 0.64 | 0.194 | 0.42 | 1.40 | 0.51 | 0.57 | 0.71 |
| Pos | 0.60 | 0.167 | 0.39 | 1.13 | 0.49 | 0.55 | 0.66 | |
| Circularity | Pre | 0.38 | 0.098 | 0.27 | 0.72 | 0.31 | 0.35 | 0.41 |
| Pos | 0.36 | 0.084 | 0.27 | 0.61 | 0.30 | 0.34 | 0.40 | |
| Contrast | Pre | 19.93 | 3.835 | 11.94 | 29.67 | 17.23 | 19.85 | 22.72 |
| Pos | 21.99 | 3.293 | 13.41 | 30.52 | 19.87 | 22.01 | 23.99 | |