| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 47 |
27.5%
|
| 2 | 2 | 40 |
23.4%
|
| 3 | 3-4 | 52 |
30.4%
|
| 4 | 5+ | 32 |
18.7%
|
| Sysmiss | 43 |