========= Bowtie2 SE: DS027_31 =================================
6143463 reads; of these:
  6143463 (100.00%) were unpaired; of these:
    47374 (0.77%) aligned 0 times
    4882700 (79.48%) aligned exactly 1 time
    1213389 (19.75%) aligned >1 times
99.23% overall alignment rate