| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 297 |
12.7%
|
| 2 | no | 244 |
10.4%
|
| 9 | not applicable | 1723 |
73.6%
|
| 9999995 | missing:impute | 76 |
3.2%
|
| Sysmiss | 30 |