| Value | Category | Cases | |
|---|---|---|---|
| 1 | BETTER | 643 |
9.3%
|
| 2 | WORSE | 187 |
2.7%
|
| 3 | THE SAME | 2447 |
35.3%
|
| 4 | SCHOOL IS NEW | 11 |
0.2%
|
| 9 | dk | 3637 |
52.5%
|
| Sysmiss | 135 |