| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 135 |
3.2%
|
| 2 | no | 3866 |
92.4%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 183 |
4.4%
|
| Sysmiss | 49 |