| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 2122 |
9.9%
|
| 2 | Worse | 3046 |
14.1%
|
| 3 | About the same | 6545 |
30.4%
|
| 4 | Better | 3666 |
17%
|
| 5 | Much better | 1170 |
5.4%
|
| 9 | Don't know | 524 |
2.4%
|
| 98 | Refused | 9 |
0%
|
| 99 | Missing data | 4449 |
20.7%
|