file	normalization factor	total signal
SRR1363857.bedGraph	0.704713	1419017339
SRR1363852.bedGraph	0.757054	1320910275
SRR1363854.bedGraph	0.774386	1291344936
SRR1363855.bedGraph	0.813010	1229997064
SRR1363856.bedGraph	0.795002	1257858067
SRR1363853.bedGraph	0.764119	1308696330