| Value | Category | Cases | |
|---|---|---|---|
| 1 | Greater | 42 |
9.7%
|
| 2 | Lower | 170 |
39.3%
|
| 3 | Same | 216 |
49.9%
|
| 98 | Don't know | 0 |
0%
|
| 99 | NA/Refused | 5 |
1.2%
|
| Sysmiss | 1225 |