| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1029 |
25.3%
|
| 2 | 1 to 2 | 889 |
21.8%
|
| 3 | 3 to 4 | 471 |
11.6%
|
| 4 | 5 to 6 | 322 |
7.9%
|
| 5 | 7 | 1362 |
33.4%
|
| Sysmiss | 28 |