! Swift/XRT hardness ratio of trigger: 1046782, name: GRB 210504A
 ! T0 for this burst is Swift MET=641829320.0 s, = 2021 May 04 at 13:54:53.041 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
412.920	23.840	-46.365	3.535039	0.671073
451.737	17.618	-14.977	5.699987	1.250255
488.890	30.612	-19.535	3.509877	0.789797
579.820	122.716	-60.318	0.830445	0.187248
1126.624	822.040	-424.088	0.053366	0.010993
14521.664	4126.994	-2893.465	0.012940	0.002594
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
412.920	23.840	-46.365	3.386536	0.659637
451.737	17.618	-14.977	11.151882	1.746221
488.890	30.612	-19.535	6.334336	1.059422
579.820	122.716	-60.318	1.799292	0.285824
1126.624	822.040	-424.088	0.097194	0.014787
14521.664	4126.994	-2893.465	0.025645	0.003856
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
412.920	23.840	-46.365	1.043851	0.283915
451.737	17.618	-14.977	0.511123	0.137748
488.890	30.612	-19.535	0.554103	0.155354
579.820	122.716	-60.318	0.461540	0.127301
1126.624	822.040	-424.088	0.549068	0.140605
14521.664	4126.994	-2893.465	0.504566	0.126436