GRB19990503 
23:10:13.180 
     13.1200000    437.5000000
     15.6200000    350.0000000
     18.1200000    625.0000000
     20.6200000    431.2500000
     23.1200000    381.2500000
     25.6200000    318.7500000
     28.1200000    287.5000000
     30.6200000    218.7500000
     33.1200000    100.0000000
     35.6200000    206.2500000
     38.1200000    100.0000000
     40.6200000    156.2500000
     43.1200000     75.0000000
     45.6200000     68.7500000
     48.1200000    118.7500000
     50.6200000     62.5000000
     53.1200000     56.2500000
     55.6200000     75.0000000
     60.6200000     46.8750000
     65.6200000     43.7500000
     70.6200000     31.2500000
     75.6200000     18.7500000
     80.6200000     18.7500000
     85.6200000     25.0000000
     90.6200000     12.5000000
     95.6200000      3.1250000
    100.6200000     10.4166667
    108.1200000      4.1666667
    115.6200000      6.2500000
    123.1200000      6.2500000
    130.6200000     12.5000000
    138.1200000      4.1666667
    145.6200000      8.3333333
    153.1200000      2.0833333
    160.6200000      1.5625000
    170.6200000      4.6875000
    180.6200000      7.8125000
    190.6200000      1.5625000
    200.6200000      4.1666667
    215.6200000      5.2083333
    230.6200000      2.0833333
    245.6200000      4.1666667
    260.6200000      6.2500000
    265.6200000      2.5000000
    290.6200000      1.5625000
    310.6200000      1.5625000
    330.6200000      3.1250000
    350.6200000      2.3437500
    370.6200000      0.0000000
    390.6200000      1.8750000
    415.6200000      1.2500000
    440.6200000      1.8750000
    465.6200000      0.6250000
    490.6200000      0.6250000
    515.6200000      0.6250000
    540.6200000      0.0000000
    565.6200000      0.0000000
    590.6200000      0.0000000
    615.6200000      0.0000000
    640.6200000      0.5208333
    670.6200000      1.0416667
    700.6200000      1.5625000
    730.6200000      0.0000000