| Value | Category | Cases | |
|---|---|---|---|
| 1 | 39 |
1.8%
|
|
| 2 | 81 |
3.8%
|
|
| 3 | 721 |
33.5%
|
|
| 4 | 1310 |
60.9%
|
|
| Sysmiss | 12 |