| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 133 |
8.2%
|
| 2 | no | 1481 |
91.8%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 1642 |