Fig. 2
From: Characterization of DNA lesions associated with cell-free DNA by targeted deep sequencing
Position-specific error rates in sequencing data. A The percentage of error-free positions in each sample was calculated and presented as a box-plot for each group. B The counts of the position-specific error rates for each group are plotted on the y-axis. At each position, the average background error rate is calculated for each group. C The position-specific error rates across the 12 substitution classes is displayed in descending order. They are gray dots, except when they differ significantly between groups, in which case they are red for cfDNA and green for gDNA