| Value | Category | Cases | |
|---|---|---|---|
| 0 | 542 |
61.2%
|
|
| 1 | 170 |
19.2%
|
|
| 2 | 96 |
10.8%
|
|
| 3 | 77 |
8.7%
|
|
| Sysmiss | 1 |