49412 reads; of these:
  49412 (100.00%) were paired; of these:
    19393 (39.25%) aligned concordantly 0 times
    20992 (42.48%) aligned concordantly exactly 1 time
    9027 (18.27%) aligned concordantly >1 times
    ----
    19393 pairs aligned concordantly 0 times; of these:
      10 (0.05%) aligned discordantly 1 time
    ----
    19383 pairs aligned 0 times concordantly or discordantly; of these:
      38766 mates make up the pairs; of these:
        28985 (74.77%) aligned 0 times
        5607 (14.46%) aligned exactly 1 time
        4174 (10.77%) aligned >1 times
70.67% overall alignment rate