| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 16 |
0.5%
|
| 2 | no | 3031 |
99.1%
|
| 98 | don't know | 5 |
0.2%
|
| 99 | refuse to answer | 1 |
0%
|
| Missing value | 5 |
0.2%
|