| Value | Category | Cases | |
|---|---|---|---|
| 1 | high protein content level (above 10%) | 122 |
71.8%
|
| 2 | normal protein content level (about 10%) | 9 |
5.3%
|
| 3 | low protein content level (less than 10%) | 39 |
22.9%
|
| Sysmiss | 1265 |