| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3367 |
73%
|
| 2 | 1-2 | 476 |
10.3%
|
| 3 | 3-4 | 213 |
4.6%
|
| 4 | 5-6 | 93 |
2%
|
| 5 | 7 | 466 |
10.1%
|
| Sysmiss | 102 |