| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3859 |
88.3%
|
|
| 1 | 262 |
6%
|
|
| 2 | 165 |
3.8%
|
|
| 3 | 85 |
1.9%
|
|
| Sysmiss | 90 |