| Value | Category | Cases | |
|---|---|---|---|
| 0 | 61 |
81.3%
|
|
| 1 | 11 |
14.7%
|
|
| 2 | 2 |
2.7%
|
|
| 3 | 1 |
1.3%
|
|
| Sysmiss | 6313 |