| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1356 |
53.7%
|
| 2 | 1-2 | 319 |
12.6%
|
| 3 | 3-4 | 169 |
6.7%
|
| 4 | 5-6 | 80 |
3.2%
|
| 5 | 7 | 601 |
23.8%
|
| Sysmiss | 35 |