| Value | Category | Cases | |
|---|---|---|---|
| 1 | high protein content level (above 10%) | 94 |
59.5%
|
| 2 | normal protein content level (about 10%) | 49 |
31%
|
| 3 | low protein content level (less than 10%) | 15 |
9.5%
|
| Sysmiss | 3039 |