| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 17 |
12.2%
|
| 2 | no | 10 |
7.2%
|
| 9 | not applicable | 112 |
80.6%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 3478 |