group	lib.size	norm.factors	eff.lib.size
329774_01	999464	1.24822235158397	1247553.30440352
329775_01	999497	0.993609095828078	993109.310452877
329776_01	999405	1.08158559690402	1080942.05347386
329777_01	999601	0.745472437920039	745174.994417309