| Value | Category | Cases | |
|---|---|---|---|
| 0 | 285 |
84.6%
|
|
| 1 | 5 |
1.5%
|
|
| 2 | 40 |
11.9%
|
|
| 3 | 7 |
2.1%
|
|
| Sysmiss | 3341 |