| Value | Category |
|---|---|
| 1 | Refused to answer |
| 2 | Other |
| 3 | Easier access to facilities |
| 4 | Reduced out of pocket payments |
| 5 | No concrete benefit |
| 6 | Never provided benefits/Haven't used benefits |
| 7 | Don't know |
| 8 | Outlier set to missing |
| 9 | Inconsistency set to missing |
| 10 | Not applicable |