| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 22 |
17.6%
|
| 2 | 1 to 2 | 21 |
16.8%
|
| 3 | 3 to 4 | 17 |
13.6%
|
| 4 | 5 to 6 | 17 |
13.6%
|
| 5 | 7 | 48 |
38.4%
|
| Sysmiss | 5 |