READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
45128.295	854.197 	-850.767	1.848288e-02	4.037884e-03	-4.037884e-03	1.000000	3.097346e-04	3.902289e-05	1.467621	22      	0.528086	1704.964000	322.727618	4.577367
50753.574	987.559 	-704.266	9.045645e-03	3.354416e-03	-2.763437e-03	0.984054	9.930469e-04	7.075167e-05	1.455457	12      	1.653271	1664.847200	87.839936	3.273331