21713698 reads; of these:
  21713698 (100.00%) were paired; of these:
    13670555 (62.96%) aligned concordantly 0 times
    7011578 (32.29%) aligned concordantly exactly 1 time
    1031565 (4.75%) aligned concordantly >1 times
    ----
    13670555 pairs aligned concordantly 0 times; of these:
      689126 (5.04%) aligned discordantly 1 time
    ----
    12981429 pairs aligned 0 times concordantly or discordantly; of these:
      25962858 mates make up the pairs; of these:
        24106202 (92.85%) aligned 0 times
        1520798 (5.86%) aligned exactly 1 time
        335858 (1.29%) aligned >1 times
44.49% overall alignment rate