GRB20010831 
22:40:26.198 
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     18.1200000  10104.1661728
     20.6200000   9443.7495429
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     25.6200000   6490.6246919
     28.1200000   5752.0830562
     30.6200000   4752.0831006
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     35.6200000   3605.7289936
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     40.6200000   2742.7082023
     43.1200000   2486.9790482
     45.6200000   2058.3332323
     48.1200000   1886.4582419
     50.6200000   1558.3332594
     53.1200000   1389.3228504
     55.6200000   1069.2707829
     60.6200000    771.3541296
     65.6200000    582.6822643
     70.6200000    439.3228956
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    100.6200000     99.1319398
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    145.6200000     29.6006935
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    170.6200000     14.9088536
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    215.6200000     10.1562496
    230.6200000      5.3819442
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    265.6200000      2.1093749
    290.6200000      4.9479165
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    730.6200000      0.9114583