19010874 reads; of these:
  19010874 (100.00%) were paired; of these:
    5395274 (28.38%) aligned concordantly 0 times
    13134755 (69.09%) aligned concordantly exactly 1 time
    480845 (2.53%) aligned concordantly >1 times
    ----
    5395274 pairs aligned concordantly 0 times; of these:
      32901 (0.61%) aligned discordantly 1 time
    ----
    5362373 pairs aligned 0 times concordantly or discordantly; of these:
      10724746 mates make up the pairs; of these:
        9644877 (89.93%) aligned 0 times
        994396 (9.27%) aligned exactly 1 time
        85473 (0.80%) aligned >1 times
74.63% overall alignment rate