| Value | Category | Cases | |
|---|---|---|---|
| 0 | 286 |
85.4%
|
|
| 1 | 42 |
12.5%
|
|
| 2 | 6 |
1.8%
|
|
| 3 | 1 |
0.3%
|
|
| Sysmiss | 5796 |