| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 0 | 8149 |
99.9%
|
|
| 46 | 1 |
0%
|
|
| 70 | 1 |
0%
|
|
| 157 | 1 |
0%
|
|
| 160 | 2 |
0%
|