| Value | Category | Cases | |
|---|---|---|---|
| 1 | 38 |
13.4%
|
|
| 2 | 56 |
19.7%
|
|
| 3 | 119 |
41.9%
|
|
| 4 | 71 |
25%
|
|
| Sysmiss | 17721 |