| Value | Category | Cases | |
|---|---|---|---|
| 0 | 318 |
84.6%
|
|
| 1 | 23 |
6.1%
|
|
| 2 | 21 |
5.6%
|
|
| 3 | 14 |
3.7%
|
|
| Sysmiss | 1824 |