| Value | Category | Cases | |
|---|---|---|---|
| 0 | 99 |
62.7%
|
|
| 1 | 40 |
25.3%
|
|
| 2 | 11 |
7%
|
|
| 3 | 8 |
5.1%
|
|
| Sysmiss | 1 |