GRB19990604 
06:57:59.925 
     13.1200000   4601.5623025
     15.6200000   5492.1872599
     18.1200000   7215.6246867
     20.6200000   7746.8746638
     23.1200000   7878.1246585
     25.6200000   6540.6247063
     28.1200000   6034.3747306
     30.6200000   5040.6247725
     33.1200000   4837.4997809
     35.6200000   4234.3748087
     38.1200000   4234.3748108
     40.6200000   3601.5623349
     43.1200000   3515.6248413
     45.6200000   2931.2498667
     48.1200000   2963.2811131
     50.6200000   2459.3748891
     53.1200000   2344.5311437
     55.6200000   1974.9999095
     60.6200000   1562.4999288
     65.6200000   1302.7343149
     70.6200000   1086.7187006
     75.6200000    835.9374616
     80.6200000    753.9062157
     85.6200000    620.3124716
     90.6200000    492.1874774
     95.6200000    402.7343563
    100.6200000    340.1041511
    108.1200000    260.9374881
    115.6200000    227.0833234
    123.1200000    190.3645749
    130.6200000    138.5416604
    138.1200000    128.3854109
    145.6200000    125.5208276
    153.1200000     91.1458292
    160.6200000     85.7421836
    170.6200000     61.1328098
    180.6200000     59.3749976
    190.6200000     52.1484352
    200.6200000     48.1770811
    215.6200000     34.3749986
    230.6200000     34.8958319
    245.6200000     28.5156238
    260.6200000     72.2656220
    265.6200000     11.0156245
    290.6200000     23.4374992
    310.6200000     17.3828118
    330.6200000     12.1093745
    350.6200000     12.9882806
    370.6200000     16.5039055
    390.6200000     14.3749995
    415.6200000     13.7499995
    440.6200000     12.1093745
    465.6200000      9.3749997
    490.6200000      8.5156247
    515.6200000     12.2656246
    540.6200000      8.8281247
    565.6200000      6.2499998
    590.6200000      6.7187498
    615.6200000      5.3124998
    640.6200000      5.7942706
    670.6200000      5.9244789
    700.6200000      4.9479165
    730.6200000      5.4687498