| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1 |
0%
|
| 2 | no | 33 |
1.4%
|
| 9 | not applicable | 2191 |
93.6%
|
| 9999995 | missing:impute | 115 |
4.9%
|
| Sysmiss | 30 |