18320609 reads; of these:
  18320609 (100.00%) were paired; of these:
    14591387 (79.64%) aligned concordantly 0 times
    3249299 (17.74%) aligned concordantly exactly 1 time
    479923 (2.62%) aligned concordantly >1 times
    ----
    14591387 pairs aligned concordantly 0 times; of these:
      450899 (3.09%) aligned discordantly 1 time
    ----
    14140488 pairs aligned 0 times concordantly or discordantly; of these:
      28280976 mates make up the pairs; of these:
        27643548 (97.75%) aligned 0 times
        563322 (1.99%) aligned exactly 1 time
        74106 (0.26%) aligned >1 times
24.56% overall alignment rate