| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 64 |
5.3%
|
| 2 | Worse | 275 |
22.9%
|
| 3 | Same | 565 |
47.1%
|
| 4 | Better | 218 |
18.2%
|
| 5 | Much better | 14 |
1.2%
|
| 9 | Don't know | 64 |
5.3%
|
| 98 | Refused | 0 |
0%
|