| Value | Category | Cases | |
|---|---|---|---|
| -1 | missing | 4 |
0%
|
| 1 | yes | 11755 |
14.3%
|
| 2 | no | 67826 |
82.7%
|
| 7 | not clear | 22 |
0%
|
| 8 | can't choose | 2323 |
2.8%
|
| 9 | decline to answer | 86 |
0.1%
|
| Sysmiss | 1 |