21718413 reads; of these:
  21718413 (100.00%) were paired; of these:
    10042007 (46.24%) aligned concordantly 0 times
    9788834 (45.07%) aligned concordantly exactly 1 time
    1887572 (8.69%) aligned concordantly >1 times
    ----
    10042007 pairs aligned concordantly 0 times; of these:
      1306776 (13.01%) aligned discordantly 1 time
    ----
    8735231 pairs aligned 0 times concordantly or discordantly; of these:
      17470462 mates make up the pairs; of these:
        16529215 (94.61%) aligned 0 times
        555675 (3.18%) aligned exactly 1 time
        385572 (2.21%) aligned >1 times
61.95% overall alignment rate