31816193 reads; of these:
  31816193 (100.00%) were paired; of these:
    6683703 (21.01%) aligned concordantly 0 times
    23423070 (73.62%) aligned concordantly exactly 1 time
    1709420 (5.37%) aligned concordantly >1 times
    ----
    6683703 pairs aligned concordantly 0 times; of these:
      1708628 (25.56%) aligned discordantly 1 time
    ----
    4975075 pairs aligned 0 times concordantly or discordantly; of these:
      9950150 mates make up the pairs; of these:
        9090987 (91.37%) aligned 0 times
        541318 (5.44%) aligned exactly 1 time
        317845 (3.19%) aligned >1 times
85.71% overall alignment rate