! Swift/XRT hardness ratio of trigger: 21828, name: GRB 250506A - source 1
 ! T0 for this burst is Swift MET=768191037.563 s, = 2025 May 06 at 02:23:22.000 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
64153.319	915.435	-784.515	0.028039	0.004848
83811.920	48823.920	-14930.659	0.010760	0.002253
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
64153.319	915.435	-784.515	0.033629	0.005324
83811.920	48823.920	-14930.659	0.022590	0.003238
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
64153.319	915.435	-784.515	0.833779	0.195458
83811.920	48823.920	-14930.659	0.476302	0.120852