| Value | Category | Cases | |
|---|---|---|---|
| 0 | 65 |
26.6%
|
|
| 1 | yes | 179 |
73.4%
|
| 2 | no | 0 |
0%
|
| 77 | refuse | 0 |
0%
|
| 88 | dont know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 4726 |