| Value | Category | Cases | |
|---|---|---|---|
| 0 | 295 |
78.5%
|
|
| 1 | 16 |
4.3%
|
|
| 2 | 40 |
10.6%
|
|
| 3 | 25 |
6.6%
|
|
| Sysmiss | 1824 |