| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
6.1%
|
|
| 1 | 191 |
50.3%
|
|
| 2 | 163 |
42.9%
|
|
| 3 | 3 |
0.8%
|
|
| Sysmiss | 2027 |