| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 4410 |
44.2%
|
| 2 | 1-2 | 2035 |
20.4%
|
| 3 | 3-4 | 894 |
9%
|
| 4 | 5-6 | 381 |
3.8%
|
| 5 | 7 | 2267 |
22.7%
|
| Sysmiss | 5 |