| Value | Category | Cases | |
|---|---|---|---|
| 1 | Greater | 42 |
11.9%
|
| 2 | Lower | 120 |
33.9%
|
| 3 | Same | 188 |
53.1%
|
| 98 | Don't know | 0 |
0%
|
| 99 | NA/Refused | 4 |
1.1%
|
| Sysmiss | 1304 |