| Maximum | 52 | 25 | ||
| No. of Patients | 51 | 32 | ||
| 6 | 8 | Mean | 14.1 | 11.2 |
| SD | 9.93 | 5.82 | ||
| Minimum | 0 | 0 | ||
| Median | 14 | 11 | ||
| Maximum | 55 | 25 | ||
| No. of Patients | 51 | 31 | ||
| 7 | 26 | Mean | 5.4 | 12.9 |
| SD | 7.02 | 7.66 | ||
| Minimum | 0 | 0 | ||
| Median | 4 | 13 | ||
| Maximum | 30 | 22 | ||
| No. of Patients | 36 | 8 | ||
| 8 | 52 | Mean | 5.6 | 9.2 |
| SD | 7.2 | 7.82 | ||
| Minimum | 0 | 0 | ||
| Median | 4 | 6 | ||
| Maximum | 30 | 2 | ||
| No. of Patients | 31 | 5 |