READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
57142.480	428.454 	-168.283	2.8715e-02	0.0000e+00	0.0000e+00	1.0000  	1.3874e-03	1.1108e-04	1.3572  	4       	0.8279  	596.7374	2.4954  	inf