| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.4%
|
| 1 | Much worse | 100 |
9.1%
|
| 2 | Worse | 188 |
17%
|
| 3 | Same | 210 |
19%
|
| 4 | Better | 207 |
18.8%
|
| 5 | Much better | 55 |
5%
|
| 9 | Don't know/Haven't heard enough | 340 |
30.8%
|
| 998 | Refused | 0 |
0%
|