READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
254179.032	9132.276	-8625.621	5.861097e-03	1.659593e-03	-1.659593e-03	0.212214	7.994286e-04	2.557599e-05	1.473732	18      	3.012624	3768.471901	155.499108	3.531647
270497.644	352.357 	-297.034	6.314134e-03	4.826475e-03	-3.246820e-03	1.000000	2.858713e-04	4.126197e-05	1.457121	3       	0.185642	649.390700	3.256986	1.944713