READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
52053.572	577.661 	-655.931	1.756509e-02	5.569682e-03	-4.654044e-03	1.000000	8.361819e-04	7.570435e-05	1.670893	14      	1.031507	1233.591600	138.866429	3.774156