| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1207 |
81.6%
|
|
| 1 | 142 |
9.6%
|
|
| 2 | 72 |
4.9%
|
|
| 3 | 59 |
4%
|
|
| Sysmiss | 90 |