| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1346 |
89.6%
|
|
| 1 | 110 |
7.3%
|
|
| 2 | 24 |
1.6%
|
|
| 3 | 23 |
1.5%
|
|
| Sysmiss | 92 |