READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
15888.610	21051.252	-8336.311	8.117546e-03	2.669449e-03	-2.197879e-03	0.070985	1.575654e-04	1.583591e-05	1.450929	12      	0.328693	2086.073600	353.302525	3.693354