| Value | Category | Cases | |
|---|---|---|---|
| -9 | missing | 0 |
0%
|
| -8 | dont know | 17 |
0.8%
|
| -7 | na | 0 |
0%
|
| 1 | yes | 903 |
44.6%
|
| 2 | no | 1106 |
54.6%
|