| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1-3 | 270 |
81.3%
|
| 2 | 4-7 | 42 |
12.7%
|
| 3 | 8-14 | 9 |
2.7%
|
| 4 | 15-21 | 2 |
0.6%
|
| 5 | 22+ | 9 |
2.7%
|
| Sysmiss | 17049 |