Table 1:

Statistical tests for differences between means of treatments at each DPI from DA

Discriminant function analysis	3 DPI	4 DPI	5 DPI	6 DPI	7 DPI	8 DPI	10 DPI	12 DPI
Difference between means
Procrustes distance	0.037	0.047	0.063	0.087	0.097	0.105	0.149	0.189
Mahalanobis distance	1.799	1.924	3.815	5.117	6.651	7.035	9.078	10.863
T-square	31.637	36.170	142.264	255.916	432.438	483.790	805.573	1,153.389
P value (parametric)	0.521	0.405	0.001	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001
P values for permutation tests (1,000 permutation runs)
Procrustes distance	0.549	0.182	0.005	0.002	<0.0001	<0.0001	<0.0001	<0.0001
T square (Mahalanobis distance)	0.523	0.417	0.001	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001

Permutation tests with 1000 random runs