| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 621 |
51.8%
|
| 2 | Worse | 411 |
34.3%
|
| 3 | Same | 112 |
9.3%
|
| 4 | Better | 31 |
2.6%
|
| 5 | Much Better | 7 |
0.6%
|
| 9 | Don't know | 18 |
1.5%
|
| 998 | Refused | 0 |
0%
|