#chr	length	GC%
FN668638.1	1966360	0.464305620537
FN668639.1	1866585	0.461290002866
FN668640.1	640322	0.455131949238
FN668641.1	591523	0.430323081266
FN668642.1	491035	0.447522070728
FN668643.1	486799	0.431549777218
FN668644.1	485911	0.460310633017
FN668645.1	440611	0.445628910763
FN668646.1	433969	0.450234924614
FN668647.1	414243	0.444082338145
FN668648.1	370504	0.407949711744
FN668649.1	315857	0.462386459695
FN668650.1	1458350	0.45041039531
FN668651.1	315468	0.443601252742
FN668652.1	273635	0.43414036947
FN668653.1	243064	0.462470789586
FN668654.1	240939	0.442389982527
FN668655.1	222987	0.454770905927
FN668656.1	182596	0.459095489496
FN668657.1	145118	0.449089706308
FN668658.1	114758	0.448997019816
FN668659.1	102679	0.440255553716
FN668660.1	89994	0.422572615952
FN668661.1	1354787	0.454689187304
FN668662.1	75593	0.450121042954
FN668663.1	31004	0.473906592698
FN668664.1	29948	0.198711099239
FN668665.1	20056	0.482997606701
FN668666.1	15978	0.398986105896
FN668667.1	14636	0.468160699645
FN668668.1	13026	0.401274374328
FN668669.1	11708	0.41100102494
FN668670.1	10925	0.396887871854
FN668671.1	10427	0.452287330968
FN668672.1	1031885	0.439802885011
FN668673.1	10113	0.443884109562
FN668674.1	9713	0.310408730567
FN668675.1	7608	0.467665615142
FN668676.1	7587	0.436140767102
FN668677.1	7047	0.445863488009
FN668678.1	5738	0.4353433252
FN668679.1	5646	0.431987247609
FN668680.1	4911	0.456933414783
FN668681.1	4698	0.379310344828
FN668682.1	4365	0.371134020619
FN668683.1	953317	0.452995173694
FN668684.1	3877	0.411142636059
FN668685.1	3800	0.46
FN668686.1	3589	0.474226804124
FN668687.1	3313	0.462118925445
FN668688.1	900598	0.462116282737
FN668689.1	870417	0.448248368311
FN668690.1	854764	0.443743536228
FN668691.1	642864	0.460966860798
# total	18817245.0	0.45071209946