. Author manuscript; available in PMC: 2006 Jul 24.

Published in final edited form as: J Mol Evol. 2004 Jul;59(1):11–19. doi: 10.1007/s00239-004-2599-6

Table 2.

Numbers of codon sites where neutrality could not be tested due to the occurrence of conditions (1) (leftmost), (2) (middle), and (3) (rightmost) by the original and modified (in parentheses) SG methods in the computer simulation

		r_N/r_S
Sequences	b	0.2	0.5	1	2	5
64	0.01	255,0,0	82,0,0	18,0,0	1,0,0	0,0,0
		(255,0,0)	(82,0,0)	(18,0,0)	(1,0,0)	(0,0,0)
	0.02	127,0,0	19,0,0	0,0,0	0,0,0	0,10,43
		(127,0,0)	(19,0,0)	(0,0,0)	(0,0,0)	(0,0,0)
	0.03	63,0,0	4,0,0	0,1,0	0,2,0	0,12,966
		(63,0,0)	(4,0,0)	(0,0,0)	(0,0,0)	(0,0,0)
128	0.01	114,0,0	16,0,0	2,0,0	0,0,0	0,1,1
		(114,0,0)	(16,0,0)	(2,0,0)	(0,0,0)	(0,0,0)
	0.02	36,0,0	0,0,0	0,0,0	0,1,0	0,6,1649
		(36,0,0)	(0,0,0)	(0,0,0)	(0,0,0)	(0,0,0)
	0.03	5,0,0	0,0,0	0,0,0	0,1,35	0,43,9803
		(5,0,0)	(0,0,0)	(0,0,0)	(0,0,0)	(0,0,0)