| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 24 |
0.4%
|
| 2 | no | 47 |
0.7%
|
| 9 | not applicable | 6084 |
93.3%
|
| 9999995 | missing:impute | 368 |
5.6%
|
| Sysmiss | 80 |