| Value | Category | Cases | |
|---|---|---|---|
| 1 | 40 |
7.6%
|
|
| 2 | 172 |
32.6%
|
|
| 3 | 281 |
53.3%
|
|
| 4 | 34 |
6.5%
|
|
| Sysmiss | 8048 |