| Value | Category | Cases | |
|---|---|---|---|
| 0 | 302 |
13.4%
|
|
| 1 | 1218 |
54.2%
|
|
| 2 | 152 |
6.8%
|
|
| 3 | 575 |
25.6%
|
|
| Sysmiss | 3 |