| Value | Category | Cases | |
|---|---|---|---|
| 0 | 118 |
57.3%
|
|
| 1 | 73 |
35.4%
|
|
| 2 | 12 |
5.8%
|
|
| 3 | 3 |
1.5%
|
|
| Sysmiss | 1429 |