GRB19970721 
23:31:07.124 
    157.5000000      1.0416667
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    217.5000000      7.8125000
    247.5000000      4.6875000
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    457.5000000      1.0416667
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    517.5000000      2.6041667
    547.5000000      1.0416667
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    607.5000000      0.5208333
    637.5000000      3.1250000
    667.5000000      1.0416667
    727.5000000      1.3020833
    787.5000000      1.0416667
    847.5000000      0.7812500
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    967.5000000      0.2604167
   1027.5000000      0.2604167
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   1150.5300000      0.2473876
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   1782.2100000      0.1649077
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   2098.0500000      0.1236840
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   3235.0700000      0.0824538
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   3614.0800000      0.0618396
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   4119.4200000      0.1236791
   4372.0900000      0.0000000
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   7088.3200000      0.0000000
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   8035.8400000      0.0824517
   8414.8500000      0.0412269
   8793.8500000      0.0000000
   9172.8600000      0.0824517