| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 637 |
21.2%
|
| 1 | Yes | 2369 |
78.8%
|
| 98 | DK | 2 |
0.1%
|
| 88 | NA | 6097 | |
| 99 | Missing | 23 |