| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.4%
|
| 1 | Much worse | 52 |
3.3%
|
| 2 | Worse | 152 |
9.5%
|
| 3 | Same | 314 |
19.6%
|
| 4 | Better | 852 |
53.3%
|
| 5 | Much Better | 194 |
12.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 29 |
1.8%
|