5340436 reads; of these:
  5340436 (100.00%) were paired; of these:
    2695381 (50.47%) aligned concordantly 0 times
    2567697 (48.08%) aligned concordantly exactly 1 time
    77358 (1.45%) aligned concordantly >1 times
    ----
    2695381 pairs aligned concordantly 0 times; of these:
      18420 (0.68%) aligned discordantly 1 time
    ----
    2676961 pairs aligned 0 times concordantly or discordantly; of these:
      5353922 mates make up the pairs; of these:
        3756687 (70.17%) aligned 0 times
        1578638 (29.49%) aligned exactly 1 time
        18597 (0.35%) aligned >1 times
64.83% overall alignment rate