B.

Genomic position	Context	Strand	Gene	Methylation% CER	Methylation% STG
4882	CpH	+	MT-ND2	19.61 (5.63)	13.48 (4.41)
4881	CpH	+	MT-ND2	19.01 (4.97)	12.78 (4.13)
4862	CpH	+	MT-ND2	18.97 (3.12)	12.27 (6.10)
4880	CpH	+	MT-ND2	18.75 (4.72)	12.75 (4.16)
4875	CpH	+	MT-ND2	18.65 (4.36)	13.42 (3.95)
4886	CpH	+	MT-ND2	18.60 (5.94)	13.17 (3.80)
4888	CpH	+	MT-ND2	18.44 (4.91)	13.42 (4.18)
4869	CpH	+	MT-ND2	18.34 (3.27)	12.77 (6.65)
4879	CpH	+	MT-ND2	18.28 (4.45)	13.01 (6.96)
4892	CpH	+	MT-ND2	18.14 (5.46)	13.68 (4.45)

Shown are genomic position (bp), strand, gene and average % mtDNA methylation level (± standard deviation) for the 10 most highly methylated loci in the STG (A) and CER (B).