| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 1 | Much Worse | 320 |
13.3%
|
| 2 | Worse | 600 |
25%
|
| 3 | About the same | 817 |
34.1%
|
| 4 | Better | 434 |
18.1%
|
| 5 | Much Better | 81 |
3.4%
|
| 9 | Don't know | 145 |
6%
|
| 98 | Refused | 0 |
0%
|