30940925 reads; of these:
  30940925 (100.00%) were paired; of these:
    16109252 (52.06%) aligned concordantly 0 times
    12105506 (39.12%) aligned concordantly exactly 1 time
    2726167 (8.81%) aligned concordantly >1 times
    ----
    16109252 pairs aligned concordantly 0 times; of these:
      6929286 (43.01%) aligned discordantly 1 time
    ----
    9179966 pairs aligned 0 times concordantly or discordantly; of these:
      18359932 mates make up the pairs; of these:
        15322528 (83.46%) aligned 0 times
        1195611 (6.51%) aligned exactly 1 time
        1841793 (10.03%) aligned >1 times
75.24% overall alignment rate