| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 343 |
12.7%
|
| 2 | no | 2357 |
87.2%
|
| 7 | 4 |
0.1%
|
|
| 77 | don’t know | 0 |
0%
|
| Sysmiss | 1796 |