reached borderline significancep = 0.078
Consistently, the d n /d s ratio calculated by an alternative Li93 method [ 40 , 41 ] was statistically significant (d n /d s = 0.146; p = 0.049 two-tailed Z-test [ 42 ]) for LHB and reached borderline significance for the CGB8 (d n /d s = 0.162; p = 0.078) (Additional file 4 ).