| Value | Category | Cases | |
|---|---|---|---|
| 1 | BETTER | 1913 |
88.9%
|
| 2 | MORE OR LESS THE SAME | 141 |
6.5%
|
| 3 | WORSE | 11 |
0.5%
|
| 9 | NO RESPONSE | 18 |
0.8%
|
| Sysmiss | 70 |
3.3%
|