19380907 reads; of these:
  19380907 (100.00%) were paired; of these:
    5781360 (29.83%) aligned concordantly 0 times
    13021569 (67.19%) aligned concordantly exactly 1 time
    577978 (2.98%) aligned concordantly >1 times
    ----
    5781360 pairs aligned concordantly 0 times; of these:
      177170 (3.06%) aligned discordantly 1 time
    ----
    5604190 pairs aligned 0 times concordantly or discordantly; of these:
      11208380 mates make up the pairs; of these:
        9312401 (83.08%) aligned 0 times
        1625737 (14.50%) aligned exactly 1 time
        270242 (2.41%) aligned >1 times
75.98% overall alignment rate