| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Much Worse | 79 |
3.3%
|
| 1 | Worse | 265 |
11%
|
| 2 | Same | 1424 |
59.3%
|
| 3 | Better | 361 |
15%
|
| 4 | Much Better | 72 |
3%
|
| 8 | Refused | 4 |
0.2%
|
| 9 | Don’t know | 195 |
8.1%
|