| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1191 |
12.5%
|
| 2 | no | 8361 |
87.5%
|
| 3 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 160 |