31125029 reads; of these:
  31125029 (100.00%) were paired; of these:
    10072213 (32.36%) aligned concordantly 0 times
    20244725 (65.04%) aligned concordantly exactly 1 time
    808091 (2.60%) aligned concordantly >1 times
    ----
    10072213 pairs aligned concordantly 0 times; of these:
      407535 (4.05%) aligned discordantly 1 time
    ----
    9664678 pairs aligned 0 times concordantly or discordantly; of these:
      19329356 mates make up the pairs; of these:
        15210046 (78.69%) aligned 0 times
        3739141 (19.34%) aligned exactly 1 time
        380169 (1.97%) aligned >1 times
75.57% overall alignment rate