| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 6 |
0.3%
|
| 2 | no | 164 |
7%
|
| 9 | not applicable | 2098 |
89.6%
|
| 9999995 | missing:impute | 73 |
3.1%
|
| Sysmiss | 29 |