! Swift/XRT detailed lightcurve of trigger: 1156572, name: GRB 230228A
 ! T0 for this burst is Swift MET=699256281.088 s, = 2023 Feb 28 at 05:50:50.250 UT

 ! Data covers 0.3-10 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! BINMODE: GRB-like (counts)
READ TERR 1 2
READ SERR 3
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	BGrate  	BGerr   	FracExp
NO	NO	NO	NO	NO
! PC data
179.642	48.215	-52.078	4.261121e-01	9.623165e-02	-9.623165e-02	1.947865e-03	6.492884e-04	1.000000
260.917	37.145	-33.060	6.425273e-01	1.412439e-01	-1.412439e-01	2.164294e-03	8.180262e-04	1.000000
352.954	67.967	-54.892	3.650008e-01	8.091770e-02	-8.091770e-02	2.650156e-03	6.842672e-04	1.000000
463.505	55.201	-42.585	4.440127e-01	1.002742e-01	-1.002742e-01	1.997809e-03	6.659364e-04	1.000000
595.326	66.298	-76.619	2.410663e-01	5.487333e-02	-5.487333e-02	2.445687e-03	6.114217e-04	0.999973
713.289	63.671	-51.666	2.102245e-01	4.781055e-02	-4.781055e-02	2.880750e-03	7.438065e-04	1.000000
835.845	68.989	-58.884	1.916657e-01	4.339218e-02	-4.339218e-02	1.905437e-03	5.745110e-04	1.000000
972.990	54.702	-68.157	1.980303e-01	4.508859e-02	-4.508859e-02	2.884668e-03	7.211671e-04	1.000000
1107.488	75.658	-79.796	1.554843e-01	3.568618e-02	-3.568618e-02	3.277239e-03	6.833516e-04	1.000000
1274.770	118.991	-91.624	1.140919e-01	2.621608e-02	-2.621608e-02	2.524084e-03	5.152265e-04	1.000000
1480.720	118.641	-86.959	1.159446e-01	2.664178e-02	-2.664178e-02	2.585646e-03	5.277928e-04	1.000000
1737.479	115.112	-138.117	8.017092e-02	2.010626e-02	-2.010626e-02	2.186799e-03	4.373599e-04	1.000000
8421.295	21138.151	-3139.430	1.560164e-02	2.537383e-03	-2.537383e-03	4.115387e-04	2.272342e-05	0.162660
NO	NO	NO	NO	NO
! PC upper limits
87567.133	10150.023	-25123.184	3.6312e-03	0.0000e+00	0.0000e+00	1.6785e-04	8.2296e-06	0.1455