| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 11 |
0.5%
|
| 2 | no | 724 |
30.7%
|
| 9 | not applicable | 1563 |
66.4%
|
| 9999995 | missing:impute | 57 |
2.4%
|
| Sysmiss | 15 |