| Value | Category | Cases | |
|---|---|---|---|
| 0 | 749 |
49.8%
|
|
| 1 | 231 |
15.4%
|
|
| 2 | 256 |
17%
|
|
| 3 | 267 |
17.8%
|
|
| Sysmiss | 92 |