| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 1692 |
7.9%
|
| 2 | Worse/somewhat worse | 2341 |
10.9%
|
| 3 | About the same/no change | 4050 |
18.8%
|
| 4 | Better/somewhat better | 6256 |
29.1%
|
| 5 | Much better | 3758 |
17.5%
|
| 6 | Don't know | 1047 |
4.9%
|
| 98 | Refused | 19 |
0.1%
|
| 99 | Missing data | 2368 |
11%
|