| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 138 |
7.8%
|
| 2 | no | 1641 |
92.2%
|
| 7 | don't know | 0 |
0%
|
| 8 | refuse to answer | 0 |
0%
|
| Sysmiss | 376 |