GRB20010821 
21:55:00.351 
     13.1200000    662.5000000
     15.6200000    900.0000000
     18.1200000   1037.5000000
     20.6200000   1006.2500000
     23.1200000    706.2500000
     25.6200000    631.2500000
     28.1200000    518.7500000
     30.6200000    387.5000000
     33.1200000    443.7500000
     35.6200000    300.0000000
     38.1200000    312.5000000
     40.6200000    168.7500000
     43.1200000    225.0000000
     45.6200000    143.7500000
     48.1200000    187.5000000
     50.6200000    137.5000000
     53.1200000    162.5000000
     55.6200000    115.6250000
     60.6200000     87.5000000
     65.6200000     59.3750000
     70.6200000     15.6250000
     75.6200000     37.5000000
     80.6200000     34.3750000
     85.6200000     21.8750000
     90.6200000     15.6250000
     95.6200000     12.5000000
    100.6200000     10.4166667
    108.1200000      6.2500000
    115.6200000      8.3333333
    123.1200000      6.2500000
    130.6200000     20.8333333
    138.1200000      6.2500000
    145.6200000      2.0833333
    153.1200000      2.0833333
    160.6200000      4.6875000
    170.6200000      9.3750000
    180.6200000      9.3750000
    190.6200000      4.6875000
    200.6200000      9.3750000
    215.6200000      3.1250000
    230.6200000      4.1666667
    245.6200000      7.2916667
    260.6200000     25.0000000
    265.6200000      2.5000000
    290.6200000      3.9062500
    310.6200000      2.3437500
    330.6200000      1.5625000
    350.6200000      3.1250000
    370.6200000      1.5625000
    390.6200000      4.3750000
    415.6200000      3.7500000
    440.6200000      1.2500000
    465.6200000      1.8750000
    490.6200000      0.6250000
    515.6200000      1.2500000
    540.6200000      0.6250000
    565.6200000      1.8750000
    590.6200000      0.6250000
    615.6200000      3.1250000
    640.6200000      0.5208333
    670.6200000      0.5208333
    700.6200000      1.0416667
    730.6200000      2.0833333