| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 5 |
0.4%
|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 5 |
0.4%
|
| 1 | Yes | 146 |
12.2%
|
| 2 | No | 1039 |
86.9%
|