| Value | Category | Cases | |
|---|---|---|---|
| 1 | BETTER | 1127 |
18.4%
|
| 2 | WORSE | 320 |
5.2%
|
| 3 | THE SAME | 4192 |
68.5%
|
| 4 | FACILITY IS NEW | 15 |
0.2%
|
| 9 | dk | 466 |
7.6%
|
| Sysmiss | 940 |