Table 2. Two Sample T-Tests and non-parametric Mann-Whitney tests between each complementary group in the modern and ancient sequences.

	Two Sample T-Test		Mann-Whitney Test
	T-value	P-value	W	P-value
A→G T→C	−4.55	0.000	1458.5	0.0000
A→T T→A	−4.61	0.000	1360.5	0.0000
A→C T→G	0.61	0.546	1806.0	0.1873
C→T G→A	14.93	0.000	2926.0	0.0000
C→G G→C	−0.94	0.349	1865.5	0.2760
C→A G→T	2.82	0.007	2228.0	0.0215