| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 478 |
26.9%
|
| 2 | no | 1262 |
70.9%
|
| 7 | don't know | 12 |
0.7%
|
| 8 | refuse to answer | 0 |
0%
|
| 9 | not applicable | 28 |
1.6%
|
| Sysmiss | 375 |