| Value | Category | Cases | |
|---|---|---|---|
| 1 | Higher | 32 |
60.4%
|
| 2 | Same | 6 |
11.3%
|
| 3 | Lower | 6 |
11.3%
|
| 98 | Don’t know | 1 |
1.9%
|
| 99 | Not applicable | 8 |
15.1%
|
| Sysmiss | 41959 |