| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 310 |
7.4%
|
| 2 | no | 3507 |
83.9%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 364 |
8.7%
|
| Sysmiss | 52 |