| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 958 |
54.1%
|
| 2 | 1 to 2 | 368 |
20.8%
|
| 3 | 3 to 4 | 133 |
7.5%
|
| 4 | 5 to 6 | 71 |
4%
|
| 5 | 7 | 240 |
13.6%
|
| Sysmiss | 25 |