| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
1.9%
|
|
| 1 | 200 |
43.1%
|
|
| 2 | 90 |
19.4%
|
|
| 3 | 165 |
35.6%
|
|
| Sysmiss | 24025 |