READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
20181.767	72.515  	-82.939 	2.076214e-01	4.652347e-02	-4.652347e-02	1.000000	2.696140e-04	1.205751e-04	1.617170	20      	0.041913	155.454160	1064.778108	4.462725
20323.087	114.226 	-68.806 	2.448620e-01	4.633029e-02	-4.633029e-02	1.000000	1.831932e-04	9.159660e-05	1.602541	28      	0.033530	183.031340	1668.141361	5.285140
27404.612	172.027 	-161.444	1.309269e-01	2.529106e-02	-2.529106e-02	1.000000	3.001971e-04	8.665945e-05	1.623067	27      	0.100107	333.470900	930.843551	5.176807
31685.216	6.269   	-33.848 	8.020072e-02	7.472517e-02	-4.577722e-02	1.000000	2.078288e-04	2.078288e-04	1.615159	2       	0.008337	40.116800	4.110969	1.751979