8240716 reads; of these:
  8240716 (100.00%) were paired; of these:
    4016689 (48.74%) aligned concordantly 0 times
    4158955 (50.47%) aligned concordantly exactly 1 time
    65072 (0.79%) aligned concordantly >1 times
    ----
    4016689 pairs aligned concordantly 0 times; of these:
      13504 (0.34%) aligned discordantly 1 time
    ----
    4003185 pairs aligned 0 times concordantly or discordantly; of these:
      8006370 mates make up the pairs; of these:
        5470381 (68.33%) aligned 0 times
        2508675 (31.33%) aligned exactly 1 time
        27314 (0.34%) aligned >1 times
66.81% overall alignment rate