| Value | Category | Cases | |
|---|---|---|---|
| 1 | Expensive | 6 |
14.6%
|
| 2 | Affordable | 14 |
34.1%
|
| 3 | Free | 21 |
51.2%
|
| 888 | Don't Know/Not sure | 0 |
0%
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | Others | 0 | |
| Sysmiss | Can't reveal | 0 | |
| Sysmiss | 4162 |