| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1977 |
84.5%
|
| 2 | no | 172 |
7.4%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 191 |
8.2%
|
| Sysmiss | 30 |