| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 735 |
38.1%
|
| 2 | 1-2 | 284 |
14.7%
|
| 3 | 3-4 | 154 |
8%
|
| 4 | 5-6 | 91 |
4.7%
|
| 5 | 7 | 664 |
34.4%
|
| Sysmiss | 24 |