| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1667 |
43.1%
|
| 2 | 1-2 | 754 |
19.5%
|
| 3 | 3-4 | 435 |
11.2%
|
| 4 | 5-6 | 296 |
7.6%
|
| 5 | 7 | 718 |
18.6%
|
| Sysmiss | 41 |