! Swift/XRT hardness ratio of trigger: 21826, name: GRB 250407A - source 1
 ! T0 for this burst is Swift MET=765733736.39 s, = 2025 Apr 07 at 15:48:21.000 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
18832.893	30.740	-44.480	0.919956	0.184832
18910.221	33.646	-46.588	0.697054	0.156311
18987.365	31.721	-43.498	0.774515	0.169472
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
18832.893	30.740	-44.480	0.729900	0.165326
18910.221	33.646	-46.588	0.897259	0.177716
18987.365	31.721	-43.498	0.730744	0.165517
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
18832.893	30.740	-44.480	1.260386	0.381610
18910.221	33.646	-46.588	0.776870	0.232433
18987.365	31.721	-43.498	1.059899	0.333797