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. 2016 Nov 16;6:37221. doi: 10.1038/srep37221

Table 1. ANOVA results of the data.

ANOVA table for variance analysis
Independent variable DF F value p value
Response variable: the adhesive force on the smooth surface
 Condition 1 45.3575 4.79E-06
 Bubble 1 4187.917 8.66E-21
 Interaction 1 55.44147998 1.3893E-06
 error 16    
Response variable: the shear force on the smooth surface
 Condition 1 10447.36364 9.38E-14
 Bubble 1 13196.45455 3.69E-14
 Interaction 1 9251 1.52E-13
 error 8    
Response variable: the shear force on the surface with a groove
 Condition 1 188.4615385 7.6438E-07
 Bubble 1 199.3846154 6.1507E-07
 Interaction 1 88.61538462 1.3303E-05
 error 8    
Response variable: the stable angle of the living fish’s direction
 Fish individual 3 0.209302 0.887443
 Flow angle 3 203.7907 1.37E-08
 error 9    
Response variable: the shear force of the fish in different direction
 Fish individual 3 3.923587 0.025648
 Staying direction 6 42.42719 5.00E-12
 error 18    
Response variable: the adhesive force on the rough surface
 Surface roughness 9 47.27707705 1.59E-18
 error 40