| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 887 |
19.2%
|
| 2 | 1 to 2 | 1061 |
23%
|
| 3 | 3 to 4 | 772 |
16.8%
|
| 4 | 5 to 6 | 389 |
8.4%
|
| 5 | 7 | 1499 |
32.5%
|
| Sysmiss | 27 |