| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 302 |
12.6%
|
| 2 | Worse | 596 |
24.8%
|
| 3 | About the same | 595 |
24.8%
|
| 4 | Better | 524 |
21.8%
|
| 5 | Much Better | 168 |
7%
|
| 9 | Don't know | 215 |
9%
|
| 998 | Refused | 0 |
0%
|