| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 490 |
37.6%
|
| 2 | Worse | 394 |
30.2%
|
| 3 | Same | 130 |
10%
|
| 4 | Better | 161 |
12.3%
|
| 5 | Much Better | 23 |
1.8%
|
| 9 | Don't know | 106 |
8.1%
|
| 998 | Refused | 0 |
0%
|