| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1471 |
72.2%
|
| 2 | 1-2 | 332 |
16.3%
|
| 3 | 3-4 | 82 |
4%
|
| 4 | 5-6 | 45 |
2.2%
|
| 5 | 7 | 107 |
5.3%
|
| Sysmiss | 10 |