Sample Total Read Count Portion (%) HW20 39,300,044 7.4 HW21 26,826,142 5.1 HW22 13,146,779 2.5 HW23 40,884,183 7.7 HW24 9,382,223 1.8 HW25 7,075,786 1.3 HW26 20,134,933 3.8 HW27 12,316,207 2.3 HW28 6,448,943 1.2 HW29 6,461,943 1.2 HW30 6,900,110 1.3 HW31 26,779,717 5.1 HW32 16,747,818 3.2 HW33 24,149,424 4.6 HW34 42,325,522 8.0 HW35 52,035,188 9.8 HW36 14,506,695 2.7 HW37 25,830,552 4.9 HW38 3,000,911 0.6 HW39 40,222,718 7.6 HW40 9,507,515 1.8 HW41 39,312,184 7.4 HW42 10,129,882 1.9 HW43 19,469,791 3.7 undetermined_library 16,777,501 3.2