| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 589 |
14.1%
|
| 2 | no | 3228 |
77.2%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 364 |
8.7%
|
| Sysmiss | 52 |