| Value | Category | Cases | |
|---|---|---|---|
| 1 | 62 |
25.2%
|
|
| 2 | 175 |
71.1%
|
|
| 3 | 8 |
3.3%
|
|
| 4 | 1 |
0.4%
|
|
| Sysmiss | 49 |