| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 313 |
52.4%
|
| 2 | no | 108 |
18.1%
|
| 3 | 23 |
3.9%
|
|
| 4 | 152 |
25.5%
|
|
| 6 | 1 |
0.2%
|
|
| Sysmiss | 5670 |