file	normalization factor	total signal
SRR1237985.bedGraph	0.093308	10717173532
SRR1237991.bedGraph	0.098761	10125486420
SRR1237976.bedGraph	0.164251	6088255045
SRR1237977.bedGraph	0.141122	7086079478
SRR1237993.bedGraph	0.057308	17449472467
SRR1237981.bedGraph	0.073027	13693565672
SRR1237975.bedGraph	0.197006	5075994801
SRR1237988.bedGraph	0.208950	4785826807
SRR1237994.bedGraph	0.116408	8590492321
SRR1237990.bedGraph	0.095405	10481618335
SRR1237989.bedGraph	0.206655	4838994527
SRR1237992.bedGraph	0.123456	8100044287
SRR1237987.bedGraph	0.209755	4767466122
SRR1237986.bedGraph	0.101570	9845405455
SRR1237983.bedGraph	0.064240	15566509018
SRR1237978.bedGraph	0.096950	10314644410
SRR1237980.bedGraph	0.111245	8989161231
SRR1237982.bedGraph	0.069627	14362171034
SRR1237984.bedGraph	0.085302	11723040798
SRR1237979.bedGraph	0.107267	9322495767