18193199 reads; of these:
  18193199 (100.00%) were paired; of these:
    6455531 (35.48%) aligned concordantly 0 times
    9954228 (54.71%) aligned concordantly exactly 1 time
    1783440 (9.80%) aligned concordantly >1 times
    ----
    6455531 pairs aligned concordantly 0 times; of these:
      962063 (14.90%) aligned discordantly 1 time
    ----
    5493468 pairs aligned 0 times concordantly or discordantly; of these:
      10986936 mates make up the pairs; of these:
        9258395 (84.27%) aligned 0 times
        1528495 (13.91%) aligned exactly 1 time
        200046 (1.82%) aligned >1 times
74.56% overall alignment rate