| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999 | 1 |
0.1%
|
| 0 | No | 226 |
24.8%
|
| 1 | Yes | 651 |
71.4%
|
| 2 | I don't know that | 7 |
0.8%
|
| 3 | Not Applicable | 27 |
3%
|