| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1542 |
95.1%
|
| 2 | no | 80 |
4.9%
|
| 3 | don't know | 0 |
0%
|
| 4 | refused | 0 |
0%
|
| Sysmiss | 1871 |