19883194 reads; of these:
  19883194 (100.00%) were paired; of these:
    5349233 (26.90%) aligned concordantly 0 times
    14118286 (71.01%) aligned concordantly exactly 1 time
    415675 (2.09%) aligned concordantly >1 times
    ----
    5349233 pairs aligned concordantly 0 times; of these:
      48226 (0.90%) aligned discordantly 1 time
    ----
    5301007 pairs aligned 0 times concordantly or discordantly; of these:
      10602014 mates make up the pairs; of these:
        8427271 (79.49%) aligned 0 times
        2051903 (19.35%) aligned exactly 1 time
        122840 (1.16%) aligned >1 times
78.81% overall alignment rate