| Value | Category | Cases | |
|---|---|---|---|
| 0 | 134 |
60.6%
|
|
| 1 | 63 |
28.5%
|
|
| 2 | 17 |
7.7%
|
|
| 3 | 7 |
3.2%
|
|
| Sysmiss | 7651 |