| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 168 |
13.9%
|
| 2 | Worse | 354 |
29.3%
|
| 3 | Same | 323 |
26.7%
|
| 4 | Better | 323 |
26.7%
|
| 5 | Much Better | 19 |
1.6%
|
| 9 | Don't know | 21 |
1.7%
|
| 998 | Refused | 0 |
0%
|