16644121 reads; of these:
  16644121 (100.00%) were paired; of these:
    2903699 (17.45%) aligned concordantly 0 times
    13181205 (79.19%) aligned concordantly exactly 1 time
    559217 (3.36%) aligned concordantly >1 times
    ----
    2903699 pairs aligned concordantly 0 times; of these:
      121932 (4.20%) aligned discordantly 1 time
    ----
    2781767 pairs aligned 0 times concordantly or discordantly; of these:
      5563534 mates make up the pairs; of these:
        4354825 (78.27%) aligned 0 times
        1099004 (19.75%) aligned exactly 1 time
        109705 (1.97%) aligned >1 times
86.92% overall alignment rate