| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1672 |
41.9%
|
| 2 | 1-2 | 519 |
13%
|
| 3 | 3-4 | 315 |
7.9%
|
| 4 | 5-6 | 192 |
4.8%
|
| 5 | 7 | 1295 |
32.4%
|
| Sysmiss | 34 |