GRB19990630 
20:10:05.479 
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     18.1200000    945.8332792
     20.6200000    991.6666075
     23.1200000   1208.3332700
     25.6200000    968.7499488
     28.1200000    860.4166205
     30.6200000    672.9166269
     33.1200000    629.1666302
     35.6200000    584.3749684
     38.1200000    523.9583027
     40.6200000    466.6666383
     43.1200000    458.3333073
     45.6200000    369.7916439
     48.1200000    367.7083108
     50.6200000    292.7083135
     53.1200000    278.1249830
     55.6200000    217.1874858
     60.6200000    194.2708212
     65.6200000    131.7708247
     70.6200000    135.9374918
     75.6200000    108.0729103
     80.6200000     97.1354110
     85.6200000     74.7395788
     90.6200000     47.6562464
     95.6200000     45.0520805
    100.6200000     44.2708310
    108.1200000     34.8958312
    115.6200000     30.5555540
    123.1200000     21.1805543
    130.6200000     13.1944435
    138.1200000     19.2708322
    145.6200000     18.7499989
    153.1200000     15.6249992
    160.6200000     15.7552078
    170.6200000     10.9374995
    180.6200000      6.5104162
    190.6200000     10.2864580
    200.6200000      7.0312498
    215.6200000      7.0312497
    230.6200000      3.1249998
    245.6200000      2.6909721
    260.6200000     12.2395828
    265.6200000      1.8229166
    290.6200000      3.1901040
    310.6200000      3.5807291
    330.6200000      1.6927083
    350.6200000      5.6640624
    370.6200000      1.6927083
    390.6200000      0.9374999
    415.6200000      2.6562499
    440.6200000      1.3020833
    465.6200000      0.7812499
    490.6200000      0.5208333
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    540.6200000      1.0416666
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    615.6200000      2.5520833
    640.6200000      0.4340277
    670.6200000      0.2604166
    700.6200000      0.2170139
    730.6200000      0.9548611