15669846 reads; of these:
  15669846 (100.00%) were paired; of these:
    2865412 (18.29%) aligned concordantly 0 times
    12280755 (78.37%) aligned concordantly exactly 1 time
    523679 (3.34%) aligned concordantly >1 times
    ----
    2865412 pairs aligned concordantly 0 times; of these:
      125600 (4.38%) aligned discordantly 1 time
    ----
    2739812 pairs aligned 0 times concordantly or discordantly; of these:
      5479624 mates make up the pairs; of these:
        3977064 (72.58%) aligned 0 times
        1323656 (24.16%) aligned exactly 1 time
        178904 (3.26%) aligned >1 times
87.31% overall alignment rate