| Value | Category | Cases | |
|---|---|---|---|
| 0 | Option not selected | 2450 |
77.1%
|
| 1 | Other government source | 619 |
19.5%
|
| 98 | Don't know | 95 |
3%
|
| 99 | Refused | 15 |
0.5%
|
| Sysmiss | 1597 |