22500789 reads; of these:
  22500789 (100.00%) were paired; of these:
    5743402 (25.53%) aligned concordantly 0 times
    16272881 (72.32%) aligned concordantly exactly 1 time
    484506 (2.15%) aligned concordantly >1 times
    ----
    5743402 pairs aligned concordantly 0 times; of these:
      57947 (1.01%) aligned discordantly 1 time
    ----
    5685455 pairs aligned 0 times concordantly or discordantly; of these:
      11370910 mates make up the pairs; of these:
        8921369 (78.46%) aligned 0 times
        2309956 (20.31%) aligned exactly 1 time
        139585 (1.23%) aligned >1 times
80.18% overall alignment rate