| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1923 |
48.2%
|
| 2 | 1-2 | 540 |
13.5%
|
| 3 | 3-4 | 274 |
6.9%
|
| 4 | 5-6 | 192 |
4.8%
|
| 5 | 7 | 1064 |
26.6%
|
| Sysmiss | 49 |