! Swift/XRT hardness ratio of trigger: 19721, name: EP250416a - source 1
 ! T0 for this burst is Swift MET=766518874.446 s, = 2025 Apr 16 at 17:53:59.000 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
17517.916	298.660	-393.361	0.050993	0.011932
18366.151	490.948	-549.574	0.053020	0.010020
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
17517.916	298.660	-393.361	0.048584	0.011667
18366.151	490.948	-549.574	0.049360	0.009676
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
17517.916	298.660	-393.361	1.049579	0.351916
18366.151	490.948	-549.574	1.074166	0.292482