| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2307 |
67.5%
|
| 2 | 1-2 | 652 |
19.1%
|
| 3 | 3-4 | 167 |
4.9%
|
| 4 | 5-6 | 69 |
2%
|
| 5 | 7 | 224 |
6.6%
|
| Sysmiss | 39 |