| Value | Category | Cases | |
|---|---|---|---|
| 1 | It has gotten much higher | 781 |
39%
|
| 2 | Stayed about the same | 926 |
46.2%
|
| 3 | It has gotten cheaper | 144 |
7.2%
|
| 888 | Do not know | 154 |
7.7%
|
| Sysmiss | 2585 |