| Value | Category | Cases | |
|---|---|---|---|
| 0 | 42 |
32.1%
|
|
| 1 | 74 |
56.5%
|
|
| 2 | 10 |
7.6%
|
|
| 3 | 5 |
3.8%
|
|
| Sysmiss | 7097 |