| Value | Category | Cases | |
|---|---|---|---|
| 0 | 938 |
62.4%
|
|
| 1 | 382 |
25.4%
|
|
| 2 | 102 |
6.8%
|
|
| 3 | 81 |
5.4%
|
|
| Sysmiss | 92 |