| Value | Category | Cases | |
|---|---|---|---|
| 0 | 108 |
52.2%
|
|
| 1 | 68 |
32.9%
|
|
| 2 | 26 |
12.6%
|
|
| 3 | 5 |
2.4%
|
|
| Sysmiss | 94 |