GRB19990831 
11:37:15.091 
     13.1200000    200.0000000
     15.6200000    168.7500000
     18.1200000    137.5000000
     20.6200000    218.7500000
     23.1200000    150.0000000
     25.6200000    137.5000000
     28.1200000     87.5000000
     30.6200000    106.2500000
     33.1200000     68.7500000
     35.6200000     75.0000000
     38.1200000     62.5000000
     40.6200000     37.5000000
     43.1200000     87.5000000
     45.6200000     37.5000000
     48.1200000     37.5000000
     50.6200000     37.5000000
     53.1200000     25.0000000
     55.6200000     15.6250000
     60.6200000     31.2500000
     65.6200000     28.1250000
     70.6200000     28.1250000
     75.6200000     25.0000000
     80.6200000     15.6250000
     85.6200000     12.5000000
     90.6200000     15.6250000
     95.6200000      3.1250000
    100.6200000      6.2500000
    108.1200000     14.5833333
    115.6200000     10.4166667
    123.1200000      0.0000000
    130.6200000      4.1666667
    138.1200000      8.3333333
    145.6200000      4.1666667
    153.1200000      0.0000000
    160.6200000      3.1250000
    170.6200000      4.6875000
    180.6200000      0.0000000
    190.6200000      6.2500000
    200.6200000      4.1666667
    215.6200000      1.0416667
    230.6200000      0.0000000
    245.6200000      1.0416667
    260.6200000      0.0000000
    265.6200000      1.8750000
    290.6200000      1.5625000
    310.6200000      0.0000000
    330.6200000      1.5625000
    350.6200000      1.5625000
    370.6200000      1.5625000
    390.6200000      0.0000000
    415.6200000      1.2500000
    440.6200000      0.6250000
    465.6200000      0.6250000
    490.6200000      1.2500000
    515.6200000      1.2500000
    540.6200000      1.8750000
    565.6200000      0.0000000
    590.6200000      0.6250000
    615.6200000      1.2500000
    640.6200000      0.5208333
    670.6200000      0.0000000
    700.6200000      0.0000000
    730.6200000      0.0000000