17711688 reads; of these:
  17711688 (100.00%) were paired; of these:
    3202563 (18.08%) aligned concordantly 0 times
    13917397 (78.58%) aligned concordantly exactly 1 time
    591728 (3.34%) aligned concordantly >1 times
    ----
    3202563 pairs aligned concordantly 0 times; of these:
      189630 (5.92%) aligned discordantly 1 time
    ----
    3012933 pairs aligned 0 times concordantly or discordantly; of these:
      6025866 mates make up the pairs; of these:
        4643919 (77.07%) aligned 0 times
        1184943 (19.66%) aligned exactly 1 time
        197004 (3.27%) aligned >1 times
86.89% overall alignment rate