| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 281 |
46%
|
| 2 | 1-2 | 141 |
23.1%
|
| 3 | 3-4 | 75 |
12.3%
|
| 4 | 5-6 | 38 |
6.2%
|
| 5 | 7 | 76 |
12.4%
|
| Sysmiss | 3 |