| Value | Category | Cases | |
|---|---|---|---|
| -9 | 23 |
2.2%
|
|
| 0 | No | 869 |
81.4%
|
| 1 | Yes | 164 |
15.4%
|
| 2 | No | 0 |
0%
|
| 5 | Missing | 0 |
0%
|
| 8 | Don't know | 12 |
1.1%
|
| 9 | N/A | 0 |
0%
|