| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 0 |
0%
|
| 2 | 1-2 | 37 |
23%
|
| 3 | 3-4 | 28 |
17.4%
|
| 4 | 5-6 | 38 |
23.6%
|
| 5 | 7+ | 58 |
36%
|
| Sysmiss | 2 |