| Value | Category | Cases | |
|---|---|---|---|
| 1 | 150 |
55.8%
|
|
| 2 | 84 |
31.2%
|
|
| 3 | 31 |
11.5%
|
|
| 4 | 4 |
1.5%
|
|
| Sysmiss | 446 |