18061968 reads; of these:
  18061968 (100.00%) were paired; of these:
    5933393 (32.85%) aligned concordantly 0 times
    9944297 (55.06%) aligned concordantly exactly 1 time
    2184278 (12.09%) aligned concordantly >1 times
    ----
    5933393 pairs aligned concordantly 0 times; of these:
      181905 (3.07%) aligned discordantly 1 time
    ----
    5751488 pairs aligned 0 times concordantly or discordantly; of these:
      11502976 mates make up the pairs; of these:
        9829070 (85.45%) aligned 0 times
        1308871 (11.38%) aligned exactly 1 time
        365035 (3.17%) aligned >1 times
72.79% overall alignment rate