| Value | Category | Cases | |
|---|---|---|---|
| 1 | 108 |
10.4%
|
|
| 2 | 412 |
39.8%
|
|
| 3 | 513 |
49.6%
|
|
| 4 | 1 |
0.1%
|
|
| Sysmiss | 190 |