16615989 reads; of these:
  16615989 (100.00%) were paired; of these:
    3921694 (23.60%) aligned concordantly 0 times
    12224245 (73.57%) aligned concordantly exactly 1 time
    470050 (2.83%) aligned concordantly >1 times
    ----
    3921694 pairs aligned concordantly 0 times; of these:
      124992 (3.19%) aligned discordantly 1 time
    ----
    3796702 pairs aligned 0 times concordantly or discordantly; of these:
      7593404 mates make up the pairs; of these:
        5936381 (78.18%) aligned 0 times
        1534786 (20.21%) aligned exactly 1 time
        122237 (1.61%) aligned >1 times
82.14% overall alignment rate