| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 102 |
3.4%
|
| 2 | no | 2878 |
96.6%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 276 |