| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 954 |
64.3%
|
| 2 | 1-2 | 196 |
13.2%
|
| 3 | 3-4 | 90 |
6.1%
|
| 4 | 5-6 | 31 |
2.1%
|
| 5 | 7 | 212 |
14.3%
|
| Sysmiss | 1 |