55010431 reads; of these:
  55010431 (100.00%) were paired; of these:
    26855011 (48.82%) aligned concordantly 0 times
    12865500 (23.39%) aligned concordantly exactly 1 time
    15289920 (27.79%) aligned concordantly >1 times
    ----
    26855011 pairs aligned concordantly 0 times; of these:
      4615017 (17.18%) aligned discordantly 1 time
    ----
    22239994 pairs aligned 0 times concordantly or discordantly; of these:
      44479988 mates make up the pairs; of these:
        9939324 (22.35%) aligned 0 times
        5358297 (12.05%) aligned exactly 1 time
        29182367 (65.61%) aligned >1 times
90.97% overall alignment rate