| Value | Category | Cases | |
|---|---|---|---|
| 0 | 61 |
14.1%
|
|
| 1 | 327 |
75.3%
|
|
| 2 | 35 |
8.1%
|
|
| 3 | 11 |
2.5%
|
|
| Sysmiss | 3601 |