| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 6 |
0.5%
|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 9 |
0.8%
|
| 1 | Yes | 537 |
44.9%
|
| 2 | No | 643 |
53.8%
|