| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 854 |
53.9%
|
| 2 | 1 to 2 | 369 |
23.3%
|
| 3 | 3 to 4 | 140 |
8.8%
|
| 4 | 5 to 6 | 57 |
3.6%
|
| 5 | 7 | 164 |
10.4%
|
| Sysmiss | 3 |