| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 14 |
1.2%
|
| 2 | Worse | 123 |
10.3%
|
| 3 | Same | 80 |
6.7%
|
| 4 | Better | 588 |
49%
|
| 5 | Much Better | 342 |
28.5%
|
| 9 | Don't know | 53 |
4.4%
|
| 98 | Refused | 0 |
0%
|