Table 2. Correlation coefficients of the experimental fitness and orientation bias.

Organism		Experimental fitness
No.	Abbr.	Experiment	R	P value
1	A. ADP1	AB01	−0.016	4.07e-1
3	B. thetaiotaomicron	BT01	0.027	1.99e-1
5	C. crescentus	CC01	−0.111	6.89e-12
6	E. coli	EC01	−0.095	1.86e-9
		EC02	−0.093	3.05e-9
		EC03	−0.055	4.89e-4
8	H. pylori	HP01	−0.021	4.28e-1
13	P. aeruginosa UCBPP-PA14	PA01	−0.052	3.27e-4
14	S. typhi Ty2	STY01	−0.069	5.81e-6
		STY02	-0.075	8.76e-7
		STY03	−0.077	4.40e-7
15	S. typhimurium 14028S	STM01	−0.057	3.71e-5