18334433 reads; of these:
  18334433 (100.00%) were paired; of these:
    6837818 (37.29%) aligned concordantly 0 times
    10179333 (55.52%) aligned concordantly exactly 1 time
    1317282 (7.18%) aligned concordantly >1 times
    ----
    6837818 pairs aligned concordantly 0 times; of these:
      953415 (13.94%) aligned discordantly 1 time
    ----
    5884403 pairs aligned 0 times concordantly or discordantly; of these:
      11768806 mates make up the pairs; of these:
        10028809 (85.22%) aligned 0 times
        1480108 (12.58%) aligned exactly 1 time
        259889 (2.21%) aligned >1 times
72.65% overall alignment rate