| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 23 |
1.9%
|
| 2 | Worse | 193 |
16.1%
|
| 3 | Same | 109 |
9.1%
|
| 4 | Better | 544 |
45.3%
|
| 5 | Much Better | 272 |
22.7%
|
| 9 | Don't know | 59 |
4.9%
|
| 98 | Refused | 0 |
0%
|