| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 6 |
0.3%
|
| 2 | no | 2247 |
96%
|
| 9 | not applicable | 37 |
1.6%
|
| 9999995 | missing:impute | 51 |
2.2%
|
| Sysmiss | 29 |