| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 668 |
28.6%
|
| 2 | no | 1194 |
51.2%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 470 |
20.2%
|
| Sysmiss | 38 |