| Value | Category | Cases | |
|---|---|---|---|
| 0 | 35 |
43.8%
|
|
| 1 | 41 |
51.3%
|
|
| 2 | 3 |
3.8%
|
|
| 3 | 1 |
1.3%
|
|
| Sysmiss | 1612 |