| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1488 |
35.7%
|
| 2 | no | 1390 |
33.4%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 1286 |
30.9%
|
| Sysmiss | 69 |