GRB20010818 
13:53:15.909 
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     55.6200000     93.7500000
     60.6200000     75.0000000
     65.6200000     96.8750000
     70.6200000     59.3750000
     75.6200000     31.2500000
     80.6200000     53.1250000
     85.6200000     53.1250000
     90.6200000     37.5000000
     95.6200000     43.7500000
    100.6200000     50.0000000
    108.1200000     22.9166667
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    123.1200000     41.6666667
    130.6200000     25.0000000
    138.1200000     39.5833333
    145.6200000     27.0833333
    153.1200000     29.1666667
    160.6200000     42.1875000
    170.6200000     23.4375000
    180.6200000     15.6250000
    190.6200000     21.8750000
    200.6200000     17.7083333
    215.6200000     20.8333333
    230.6200000     13.5416667
    245.6200000     11.4583333
    260.6200000     37.5000000
    265.6200000      6.8750000
    290.6200000     12.5000000
    310.6200000     14.0625000
    330.6200000     15.6250000
    350.6200000     13.2812500
    370.6200000     10.1562500
    390.6200000      8.1250000
    415.6200000      9.3750000
    440.6200000     10.6250000
    465.6200000      9.3750000
    490.6200000      6.8750000
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    670.6200000      3.6458333
    700.6200000      4.6875000
    730.6200000      2.6041667