| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 473 |
20.2%
|
| 2 | no | 1772 |
75.7%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 95 |
4.1%
|
| Sysmiss | 30 |