| Value | Category | Cases | |
|---|---|---|---|
| 0 | 192 |
80.3%
|
|
| 1 | 5 |
2.1%
|
|
| 2 | 12 |
5%
|
|
| 3 | 30 |
12.6%
|
|
| Sysmiss | 1642 |