| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 299 |
12.5%
|
| 2 | Worse | 491 |
20.5%
|
| 3 | About the same | 448 |
18.7%
|
| 4 | Better | 476 |
19.8%
|
| 5 | Much Better | 189 |
7.9%
|
| 9 | Don't know | 497 |
20.7%
|
| 98 | Refused | 0 |
0%
|