| Value | Category | Cases | |
|---|---|---|---|
| 1 | LESS | 276 |
8.4%
|
| 2 | THE SAME | 726 |
22.1%
|
| 3 | MORE | 2209 |
67.4%
|
| 4 | NA | 68 |
2.1%
|
| Sysmiss | 11598 |