20110920 reads; of these:
  20110920 (100.00%) were paired; of these:
    7770733 (38.64%) aligned concordantly 0 times
    10900199 (54.20%) aligned concordantly exactly 1 time
    1439988 (7.16%) aligned concordantly >1 times
    ----
    7770733 pairs aligned concordantly 0 times; of these:
      981612 (12.63%) aligned discordantly 1 time
    ----
    6789121 pairs aligned 0 times concordantly or discordantly; of these:
      13578242 mates make up the pairs; of these:
        11604565 (85.46%) aligned 0 times
        1669140 (12.29%) aligned exactly 1 time
        304537 (2.24%) aligned >1 times
71.15% overall alignment rate