READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
1287266.307	16570.829	-2048.903	5.2078e-03	0.0000e+00	0.0000e+00	0.1695  	4.2547e-04	2.4011e-05	1.3558  	4       	1.3431  	3156.6907	1.8906  	inf