Table 1. ANOVA for lipid accumulation.

Source	Sum of squares	Degree of freedom	Mean2	F value	P > F	Coefficient estimate
Block	26.98	2	13.49
Model	216.41	14	15.46	5.87	0.0014
A	18.40	1	18.40	6.99	0.0202	0.88
B	58.35	1	58.35	22.17	0.0004	1.56
C	11.43	1	11.43	4.34	0.0575	0.69
D	34.41	1	34.41	13.08	0.0031	1.20
A2	3.07	1	3.07	1.17	0.2998	−0.33
B2	40.36	1	40.36	15.34	0.0018	−1.21
C2	5.41	1	5.41	2.05	0.1754	−0.44
D2	23.42	1	23.42	8.90	0.0106	−0.92
AB	5.85	1	5.85	2.22	0.1597	0.60
AC	0.31	1	0.31	0.12	0.7383	−0.14
AD	6.41	1	6.41	2.44	0.1426	0.63
BC	0.056	1	0.056	0.021	0.8864	−0.06
BD	23.95	1	23.95	9.10	0.0099	1.22
CD	0.15	1	0.15	0.056	0.8167	−0.10
Residuals	34.21	13	2.63
Lack of fit	33.03	10	3.30	8.40	0.0632
Pure error	1.18	3	0.39
Cor total	277.61	29

P < 0.05 is significant.