| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 4610 |
68.2%
|
| 2 | 1 to 2 | 897 |
13.3%
|
| 3 | 3 to 4 | 362 |
5.4%
|
| 4 | 5 to 6 | 224 |
3.3%
|
| 5 | 7 | 664 |
9.8%
|
| Sysmiss | 158 |