| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 661 |
28.2%
|
| 2 | no | 1560 |
66.7%
|
| 9 | not applicable | 1 |
0%
|
| 9999995 | missing:impute | 118 |
5%
|
| Sysmiss | 30 |