. 2016 Jun 9;11(6):e0157103. doi: 10.1371/journal.pone.0157103

Table 1. Mean relative evolutionary rates for codon positions in S genes of HBV.

	Mean relative substitution rate	SE of mean
S gene	8.40E-5(1.35E-6~1.94E-4)
1^st + 2^nd codon position (95% HPD)	0.79 (0.62–0.94)	1.23E-3
3^rd codon position (95% HPD)	1.42 (1.11–1.77)	2.46E-3

SE: standard error