| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missed | 0 |
0%
|
| 1 | Much Better | 14 |
1.2%
|
| 2 | Better | 121 |
10.1%
|
| 3 | Same | 141 |
11.8%
|
| 4 | Worse | 623 |
52%
|
| 5 | Much worse | 237 |
19.8%
|
| 9 | Don't know | 63 |
5.3%
|
| 98 | Refused | 0 |
0%
|