| Value | Category | Cases | |
|---|---|---|---|
| 0 | 205 |
50.4%
|
|
| 1 | 176 |
43.2%
|
|
| 2 | 16 |
3.9%
|
|
| 3 | 10 |
2.5%
|
|
| Sysmiss | 6772 |