GRB19991223 
10:07:29.303 
     13.1200000    450.0000000
     15.6200000    500.0000000
     18.1200000    543.7500000
     20.6200000    650.0000000
     23.1200000    612.5000000
     25.6200000    468.7500000
     28.1200000    381.2500000
     30.6200000    331.2500000
     33.1200000    306.2500000
     35.6200000    200.0000000
     38.1200000    331.2500000
     40.6200000    181.2500000
     43.1200000    175.0000000
     45.6200000    125.0000000
     48.1200000    156.2500000
     50.6200000     87.5000000
     53.1200000    118.7500000
     55.6200000     65.6250000
     60.6200000     62.5000000
     65.6200000     68.7500000
     70.6200000     37.5000000
     75.6200000     37.5000000
     80.6200000     18.7500000
     85.6200000     12.5000000
     90.6200000     12.5000000
     95.6200000     12.5000000
    100.6200000     16.6666667
    108.1200000     12.5000000
    115.6200000      2.0833333
    123.1200000     12.5000000
    130.6200000      4.1666667
    138.1200000      0.0000000
    145.6200000      4.1666667
    153.1200000      8.3333333
    160.6200000      4.6875000
    170.6200000      1.5625000
    180.6200000      0.0000000
    190.6200000      1.5625000
    200.6200000      4.1666667
    215.6200000      1.0416667
    230.6200000      3.1250000
    245.6200000      2.0833333
    260.6200000      3.1250000
    265.6200000      0.6250000
    290.6200000      2.3437500
    310.6200000      0.7812500
    330.6200000      0.0000000
    350.6200000      1.5625000
    370.6200000      0.7812500
    390.6200000      2.5000000
    415.6200000      0.6250000
    440.6200000      0.6250000
    465.6200000      0.6250000
    490.6200000      0.6250000
    515.6200000      0.6250000
    540.6200000      0.0000000
    565.6200000      1.2500000
    590.6200000      0.0000000
    615.6200000      0.6250000
    640.6200000      1.0416667
    670.6200000      0.5208333
    700.6200000      0.5208333
    730.6200000      0.0000000