| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 1 | Much worse | 69 |
6.3%
|
| 2 | Worse | 100 |
9.1%
|
| 3 | Same | 180 |
16.3%
|
| 4 | Better | 290 |
26.3%
|
| 5 | Much better | 98 |
8.9%
|
| 9 | Don't know/Haven't heard enough | 365 |
33.1%
|
| 998 | Refused | 0 |
0%
|