! Swift/XRT hardness ratio of trigger: 1275005, name: GRB 241218A
 ! T0 for this burst is Swift MET=756173365.888 s, = 2024 Dec 18 at 00:08:51.156 UT

 ! The hard band is 1.51-10 keV
 ! The soft band is 0.3-1.5 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! There are 3 datasets: Hard, Soft, and the ratio
 ! Columns are as labelled
 ! BINMODE: GRB-like (counts)

READ TERR 1
READ SERR 2
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
203.956	42.778	-32.441	0.685339	0.153544
287.212	77.366	-40.477	0.430697	0.096587
503.327	184.695	-138.749	0.099770	0.022464
817.045	114.186	-129.024	0.108366	0.024449
996.353	65.259	-65.122	0.203606	0.045754
1164.433	232.364	-102.821	0.134704	0.028307
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
203.956	42.778	-32.441	1.406199	0.220235
287.212	77.366	-40.477	0.473718	0.101713
503.327	184.695	-138.749	0.143655	0.028650
817.045	114.186	-129.024	0.183968	0.031810
996.353	65.259	-65.122	0.232810	0.049009
1164.433	232.364	-102.821	0.138231	0.028957
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
203.956	42.778	-32.441	0.487370	0.133225
287.212	77.366	-40.477	0.909184	0.282276
503.327	184.695	-138.749	0.694510	0.208894
817.045	114.186	-129.024	0.589049	0.167440
996.353	65.259	-65.122	0.874558	0.269291
1164.433	232.364	-102.821	0.974485	0.289151