49497878 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
49497878 + 0 mapped (100.00%:-nan%)
49497878 + 0 paired in sequencing
24494094 + 0 read1
25003784 + 0 read2
39948680 + 0 properly paired (80.71%:-nan%)
42277932 + 0 with itself and mate mapped
7219946 + 0 singletons (14.59%:-nan%)
1109040 + 0 with mate mapped to a different chr
52480 + 0 with mate mapped to a different chr (mapQ>=5)