| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 95 |
4%
|
| 2 | Worse | 381 |
15.9%
|
| 3 | Same | 277 |
11.5%
|
| 4 | Better | 1104 |
46%
|
| 5 | Much Better | 431 |
18%
|
| 9 | Don't know | 112 |
4.7%
|
| 98 | Refused | 0 |
0%
|