| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 4 |
0.3%
|
| 1 | True | 1155 |
77.4%
|
| 2 | False | 309 |
20.7%
|
| 3 | Don't apply | 25 |
1.7%
|
| Sysmiss | 2507 |