| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less | 674 |
46.1%
|
| 2 | Same | 52 |
3.6%
|
| 3 | More | 102 |
7%
|
| 5 | Missing | 2 |
0.1%
|
| 9 | NA | 631 |
43.2%
|
| Sysmiss | 291 |