| Value | Category | Cases | |
|---|---|---|---|
| 0 | 119 |
52.4%
|
|
| 1 | 73 |
32.2%
|
|
| 2 | 29 |
12.8%
|
|
| 3 | 6 |
2.6%
|
|
| Sysmiss | 6993 |