file	normalization factor	total signal
SRR3185386.bedGraph	0.377081	2.65195e+09
SRR3185388.bedGraph	0.366208	2.73069e+09
SRR3185387.bedGraph	0.426368	2.34539e+09
SRR3185389.bedGraph	0.442345	2.26068e+09
SRR3185384.bedGraph	0.386175	2.5895e+09
SRR3185385.bedGraph	0.472479	2116498208