31018132 reads; of these:
  31018132 (100.00%) were paired; of these:
    18444997 (59.47%) aligned concordantly 0 times
    12384184 (39.93%) aligned concordantly exactly 1 time
    188951 (0.61%) aligned concordantly >1 times
    ----
    18444997 pairs aligned concordantly 0 times; of these:
      359443 (1.95%) aligned discordantly 1 time
    ----
    18085554 pairs aligned 0 times concordantly or discordantly; of these:
      36171108 mates make up the pairs; of these:
        31529534 (87.17%) aligned 0 times
        4349419 (12.02%) aligned exactly 1 time
        292155 (0.81%) aligned >1 times
49.18% overall alignment rate