| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 10 |
0.2%
|
| 2 | no | 135 |
3.2%
|
| 9 | not applicable | 2275 |
54.6%
|
| 9999995 | missing:impute | 1745 |
41.9%
|
| Sysmiss | 68 |