31372634 reads; of these:
  31372634 (100.00%) were paired; of these:
    12129531 (38.66%) aligned concordantly 0 times
    16038710 (51.12%) aligned concordantly exactly 1 time
    3204393 (10.21%) aligned concordantly >1 times
    ----
    12129531 pairs aligned concordantly 0 times; of these:
      226028 (1.86%) aligned discordantly 1 time
    ----
    11903503 pairs aligned 0 times concordantly or discordantly; of these:
      23807006 mates make up the pairs; of these:
        20233755 (84.99%) aligned 0 times
        2818741 (11.84%) aligned exactly 1 time
        754510 (3.17%) aligned >1 times
67.75% overall alignment rate