| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2802 |
57.6%
|
| 2 | 1 to 2 | 892 |
18.3%
|
| 3 | 3 to 4 | 374 |
7.7%
|
| 4 | 5 to 6 | 162 |
3.3%
|
| 5 | 7 | 637 |
13.1%
|
| Sysmiss | 99 |