| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 89 |
1.6%
|
| 2 | no | 167 |
3.1%
|
| 9 | not applicable | 5024 |
92.5%
|
| 9999995 | missing:impute | 149 |
2.7%
|
| Sysmiss | 60 |