| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused | 1 |
0%
|
| -98 | Don't Know | 0 |
0%
|
| -97 | Not Applicable (did not need to buy medicine) | 2461 |
80.5%
|
| 0 | No | 60 |
2%
|
| 1 | Yes | 536 |
17.5%
|