15310964 reads; of these:
  15310964 (100.00%) were paired; of these:
    4699699 (30.69%) aligned concordantly 0 times
    10031354 (65.52%) aligned concordantly exactly 1 time
    579911 (3.79%) aligned concordantly >1 times
    ----
    4699699 pairs aligned concordantly 0 times; of these:
      49940 (1.06%) aligned discordantly 1 time
    ----
    4649759 pairs aligned 0 times concordantly or discordantly; of these:
      9299518 mates make up the pairs; of these:
        7256007 (78.03%) aligned 0 times
        1811248 (19.48%) aligned exactly 1 time
        232263 (2.50%) aligned >1 times
76.30% overall alignment rate