22748556 reads; of these:
  22748556 (100.00%) were paired; of these:
    6910426 (30.38%) aligned concordantly 0 times
    15324432 (67.36%) aligned concordantly exactly 1 time
    513698 (2.26%) aligned concordantly >1 times
    ----
    6910426 pairs aligned concordantly 0 times; of these:
      54423 (0.79%) aligned discordantly 1 time
    ----
    6856003 pairs aligned 0 times concordantly or discordantly; of these:
      13712006 mates make up the pairs; of these:
        11517426 (84.00%) aligned 0 times
        2066491 (15.07%) aligned exactly 1 time
        128089 (0.93%) aligned >1 times
74.69% overall alignment rate