| Value | Category | Cases | |
|---|---|---|---|
| 1 | BETTER | 495 |
47.2%
|
| 2 | MORE OR LESS THE SAME | 196 |
18.7%
|
| 3 | WORSE | 7 |
0.7%
|
| 9 | NO RESPONSE | 15 |
1.4%
|
| Sysmiss | 335 |
32%
|