33981171 reads; of these:
  33981171 (100.00%) were paired; of these:
    17055749 (50.19%) aligned concordantly 0 times
    16711447 (49.18%) aligned concordantly exactly 1 time
    213975 (0.63%) aligned concordantly >1 times
    ----
    17055749 pairs aligned concordantly 0 times; of these:
      515355 (3.02%) aligned discordantly 1 time
    ----
    16540394 pairs aligned 0 times concordantly or discordantly; of these:
      33080788 mates make up the pairs; of these:
        25511015 (77.12%) aligned 0 times
        7209736 (21.79%) aligned exactly 1 time
        360037 (1.09%) aligned >1 times
62.46% overall alignment rate