29119421 reads; of these:
  29119421 (100.00%) were paired; of these:
    8398564 (28.84%) aligned concordantly 0 times
    19909952 (68.37%) aligned concordantly exactly 1 time
    810905 (2.78%) aligned concordantly >1 times
    ----
    8398564 pairs aligned concordantly 0 times; of these:
      2176201 (25.91%) aligned discordantly 1 time
    ----
    6222363 pairs aligned 0 times concordantly or discordantly; of these:
      12444726 mates make up the pairs; of these:
        7862038 (63.18%) aligned 0 times
        4306354 (34.60%) aligned exactly 1 time
        276334 (2.22%) aligned >1 times
86.50% overall alignment rate