| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2336 |
47.4%
|
| 2 | 1 to 2 | 1134 |
23%
|
| 3 | 3 to 4 | 539 |
10.9%
|
| 4 | 5 to 6 | 260 |
5.3%
|
| 5 | 7 | 660 |
13.4%
|
| Sysmiss | 34 |