| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1953 |
49.2%
|
| 2 | 1-2 | 928 |
23.4%
|
| 3 | 3-4 | 448 |
11.3%
|
| 4 | 5-6 | 166 |
4.2%
|
| 5 | 7 | 475 |
12%
|
| Sysmiss | 27 |