READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
16852.179	7984.035	-4110.089	8.573892e-03	2.923472e-03	-2.407027e-03	0.196121	3.134750e-04	2.526053e-05	1.806722	12      	0.743533	2371.905800	187.872038	3.562025