| Value | Category | Cases | |
|---|---|---|---|
| 1 | 233 |
11.1%
|
|
| 2 | 233 |
11.1%
|
|
| 3 | 220 |
10.5%
|
|
| 4 | 1415 |
67.3%
|
|
| Sysmiss | 686 |