Sample Total Read Count Portion (%) EN100 19,007,713 11.204 EN101 19,572,060 11.537 EN102 20,201,450 11.908 EN103 20,218,580 11.918 EN104 18,849,410 11.111 EN105 21,423,772 12.628 EN106 20,785,662 12.252 EN107 22,202,255 13.087 undetermined_library 7,391,891 4.356