| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 0 |
0%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 0 |
0%
|
| -1 | non response | 0 |
0%
|
| 1 | yes, more than one | 3671 |
28.2%
|
| 2 | yes, just one | 3783 |
29.1%
|
| 3 | no | 5286 |
40.7%
|
| 4 | dont know | 263 |
2%
|