| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 10 |
0.8%
|
| -2 | No answer | 7 |
0.6%
|
| -1 | Don't know | 18 |
1.4%
|
| 1 | Mentioned | 47 |
3.7%
|
| 2 | Not mentioned | 1184 |
93.5%
|