| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 10 |
0.4%
|
| 1 | Much Worse | 23 |
1%
|
| 2 | Worse | 69 |
2.9%
|
| 3 | Same | 217 |
9%
|
| 4 | Better | 1300 |
54.2%
|
| 5 | Much Better | 522 |
21.8%
|
| 9 | Don't know | 257 |
10.7%
|
| 98 | Refused | 0 |
0%
|