20375663 reads; of these:
  20375663 (100.00%) were paired; of these:
    6142284 (30.15%) aligned concordantly 0 times
    5654490 (27.75%) aligned concordantly exactly 1 time
    8578889 (42.10%) aligned concordantly >1 times
    ----
    6142284 pairs aligned concordantly 0 times; of these:
      145638 (2.37%) aligned discordantly 1 time
    ----
    5996646 pairs aligned 0 times concordantly or discordantly; of these:
      11993292 mates make up the pairs; of these:
        9736324 (81.18%) aligned 0 times
        1105632 (9.22%) aligned exactly 1 time
        1151336 (9.60%) aligned >1 times
76.11% overall alignment rate