READ TERR 1
READ SERR 2 
!COLS: time	tposerr		tnegerr		rate		err		fracexp		bgrate		bgerr		corr_fact	Cts_in_src	bg_in_src	exposure	sigma
77.145705	1.982040	-2.592863	6.861317	1.279863	1.000000	0.111435	0.111435	1.064417	30.000000	0.509804	4.574903	57.846154
81.593534	3.567227	-2.465789	5.203013	0.970534	1.000000	0.084502	0.084502	1.064417	30.000000	0.509804	6.033016	57.846154
88.467910	4.078891	-3.307149	4.249891	0.792746	1.000000	0.069023	0.069023	1.064417	30.000000	0.509804	7.386039	57.846154
3985.496776	20.212823	-22.031334	0.273274	0.155114	1.000000	0.444196	0.077325	1.027498	30.000000	18.764706	42.244158	3.439534