| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1226 |
81.6%
|
|
| 1 | 198 |
13.2%
|
|
| 2 | 50 |
3.3%
|
|
| 3 | 29 |
1.9%
|
|
| Sysmiss | 92 |