| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 73 |
6.1%
|
| 2 | Worse | 387 |
32.3%
|
| 3 | About the same | 271 |
22.6%
|
| 4 | Better | 351 |
29.3%
|
| 5 | Much Better | 86 |
7.2%
|
| 9 | Don't know | 32 |
2.7%
|
| 98 | Refused | 0 |
0%
|