| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, one | 887 |
6.4%
|
| 2 | yes, several | 934 |
6.7%
|
| 3 | no | 4193 |
30.1%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -3 | inapplicable | 7931 |
56.9%
|
| -2 | no answer | 2 |
0%
|
| -1 | does not know | 3 |
0%
|