57487914 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
57487914 + 0 mapped (100.00%:-nan%)
57487914 + 0 paired in sequencing
29360831 + 0 read1
28127083 + 0 read2
50608184 + 0 properly paired (88.03%:-nan%)
54377764 + 0 with itself and mate mapped
3110150 + 0 singletons (5.41%:-nan%)
124322 + 0 with mate mapped to a different chr
124322 + 0 with mate mapped to a different chr (mapQ>=5)