| Value | Category | Cases | |
|---|---|---|---|
| 1 | high protein content level (above 10%) | 10 |
31.3%
|
| 2 | normal protein content level (about 10%) | 19 |
59.4%
|
| 3 | low protein content level (less than 10%) | 3 |
9.4%
|
| Sysmiss | 1072 |