GRB19990728 
08:12:38.586 
     13.1200000    681.2500000
     15.6200000    656.2500000
     18.1200000    681.2500000
     20.6200000    625.0000000
     23.1200000    512.5000000
     25.6200000    512.5000000
     28.1200000    287.5000000
     30.6200000    243.7500000
     33.1200000    306.2500000
     35.6200000    187.5000000
     38.1200000    175.0000000
     40.6200000    131.2500000
     43.1200000    131.2500000
     45.6200000    100.0000000
     48.1200000    131.2500000
     50.6200000     81.2500000
     53.1200000     87.5000000
     55.6200000     40.6250000
     60.6200000     62.5000000
     65.6200000     15.6250000
     70.6200000     31.2500000
     75.6200000     18.7500000
     80.6200000     15.6250000
     85.6200000      9.3750000
     90.6200000      6.2500000
     95.6200000      3.1250000
    100.6200000      6.2500000
    108.1200000      4.1666667
    115.6200000      4.1666667
    123.1200000      8.3333333
    130.6200000      4.1666667
    138.1200000     10.4166667
    145.6200000      6.2500000
    153.1200000      4.1666667
    160.6200000      3.1250000
    170.6200000      4.6875000
    180.6200000      4.6875000
    190.6200000      4.6875000
    200.6200000      3.1250000
    215.6200000      2.0833333
    230.6200000      1.0416667
    245.6200000      0.0000000
    260.6200000      3.1250000
    265.6200000      0.6250000
    290.6200000      2.3437500
    310.6200000      1.5625000
    330.6200000      0.7812500
    350.6200000      0.0000000
    370.6200000      1.5625000
    390.6200000      1.2500000
    415.6200000      1.2500000
    440.6200000      0.6250000
    465.6200000      0.6250000
    490.6200000      0.0000000
    515.6200000      0.0000000
    540.6200000      0.0000000
    565.6200000      0.0000000
    590.6200000      1.2500000
    615.6200000      0.6250000
    640.6200000      1.5625000
    670.6200000      1.0416667
    700.6200000      0.5208333
    730.6200000      0.0000000