| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 289 |
9.6%
|
| 1 | Yes | 2710 |
90.2%
|
| 98 | DK | 4 |
0.1%
|
| 88 | NA | 6097 | |
| 99 | Missing | 28 |