616612 reads; of these:
  616612 (100.00%) were paired; of these:
    299731 (48.61%) aligned concordantly 0 times
    305293 (49.51%) aligned concordantly exactly 1 time
    11588 (1.88%) aligned concordantly >1 times
    ----
    299731 pairs aligned concordantly 0 times; of these:
      4072 (1.36%) aligned discordantly 1 time
    ----
    295659 pairs aligned 0 times concordantly or discordantly; of these:
      591318 mates make up the pairs; of these:
        545082 (92.18%) aligned 0 times
        44405 (7.51%) aligned exactly 1 time
        1831 (0.31%) aligned >1 times
55.80% overall alignment rate