21126 reads; of these:
  21126 (100.00%) were paired; of these:
    9985 (47.26%) aligned concordantly 0 times
    10481 (49.61%) aligned concordantly exactly 1 time
    660 (3.12%) aligned concordantly >1 times
    ----
    9985 pairs aligned concordantly 0 times; of these:
      64 (0.64%) aligned discordantly 1 time
    ----
    9921 pairs aligned 0 times concordantly or discordantly; of these:
      19842 mates make up the pairs; of these:
        19317 (97.35%) aligned 0 times
        476 (2.40%) aligned exactly 1 time
        49 (0.25%) aligned >1 times
54.28% overall alignment rate