54775823 reads; of these:
  54775823 (100.00%) were paired; of these:
    2322227 (4.24%) aligned concordantly 0 times
    44631660 (81.48%) aligned concordantly exactly 1 time
    7821936 (14.28%) aligned concordantly >1 times
    ----
    2322227 pairs aligned concordantly 0 times; of these:
      109833 (4.73%) aligned discordantly 1 time
    ----
    2212394 pairs aligned 0 times concordantly or discordantly; of these:
      4424788 mates make up the pairs; of these:
        4032319 (91.13%) aligned 0 times
        204565 (4.62%) aligned exactly 1 time
        187904 (4.25%) aligned >1 times
96.32% overall alignment rate