file	normalization factor	total signal
SRR2103839.bedGraph	0.056090	1.78286e+10
SRR2103836.bedGraph	0.092917	1.07623e+10
SRR2103840.bedGraph	0.085383	1.17119e+10
SRR2103842.bedGraph	0.039183	2.55212e+10
SRR2103838.bedGraph	0.029465	3.39388e+10
SRR2103843.bedGraph	0.089875	1.11266e+10
SRR2103841.bedGraph	0.099848	1.00152e+10
SRR2103837.bedGraph	0.093080	1.07435e+10