| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
1.1%
|
|
| 1 | 42 |
16%
|
|
| 2 | 200 |
76.3%
|
|
| 3 | 17 |
6.5%
|
|
| Sysmiss | 3846 |