| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2148 |
53.1%
|
| 2 | 1 to 2 | 795 |
19.7%
|
| 3 | 3 to 4 | 377 |
9.3%
|
| 4 | 5 to 6 | 136 |
3.4%
|
| 5 | 7 | 589 |
14.6%
|
| Sysmiss | 232 |