Table 3.

Estimated regression coefficients for the quadratic model of lipid and protein yields

Parameters	Regression Coeff.		Standard error		p value
	Lipid	Protein	Lipid	Protein	Lipid	Protein
β0	3.657	47.309	0.256	0.256	0.000001	0.000002
β1	0.314	1.456	0.192	0.192	0.000340	0.035764
β2	1.108	5.439	0.192	0.192	0.000306	0.002296
β3	1.161	3.352	0.192	0.192	0.001036	0.049230
β12	− 0.011	0.064	0.256	0.256	0.004941	0.039574
β13	0.003	0.013	0.256	0.256	0.027172	0.157424
β23	− 0.006	− 0.133	0.256	0.256	0.016125	0.000175
β11	− 0.010	− 0.038	0.224	0.224	0.000119	0.011497
β22	− 0.035	− 0.022	0.224	0.224	0.000218	0.618783
β33	− 0.003	− 0.035	0.224	0.224	0.001503	0.000318
Lack of feet					0.067499	0.351072
R2	0.97978	0.96819
Adj R2	0.94945	0.92048