Table 3.

Average sample call rates and percentages of samples passing 95% and 90% sample call rate thresholds, stratified by different A260/A280 and A260/A230 ratio cutoffs

Samples, n (%)Average call rate, %Percentage of samples with sample call rate ≥95%Percentage of samples with sample call rate ≥90%
A260/A280
 <1.86,083 (96.7)97.392.895.7
 ≥1.8209 (3.3)97.295.296.2
 <1.53,134 (49.8)96.991.695.0
 ≥1.53,158 (50.2)97.694.296.4
A260/A230
 <26,276 (99.7)97.392.995.7
 ≥216 (0.3)88.087.587.5
 <1.05,359 (85.2)97.292.695.4
 ≥1.0933 (14.8)97.894.997.4
 <0.754,110 (65.3)97.092.195.0
 ≥0.752,182 (34.7)97.994.597.0