| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 412 |
11.4%
|
| 2 | no | 3199 |
88.6%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 6 |