Table 3 Statistical analysis performed for each experiment.

FiguresNormal distributionEquality of variancesComparison tests
YesNoYesNoStudent’s t testMann-Whitney
1 (B and D)
1 (G, I, K, and M)
2 (B and D)
2 (G, I, K, and M)
3 (E, I, J, and K)
6 (F to K)
S1 (D, F, H, and J)
S1K
S2B
S2D
S3 (F to H)
S4 (D to F and I)
S5 (C to F)
S6C