GRB19991223 
19:33:15.920 
     13.1200000    268.7500000
     15.6200000    325.0000000
     18.1200000    356.2500000
     20.6200000    281.2500000
     23.1200000    306.2500000
     25.6200000    250.0000000
     28.1200000    200.0000000
     30.6200000    150.0000000
     33.1200000    156.2500000
     35.6200000    150.0000000
     38.1200000     81.2500000
     40.6200000    100.0000000
     43.1200000     75.0000000
     45.6200000     62.5000000
     48.1200000    118.7500000
     50.6200000     56.2500000
     53.1200000     87.5000000
     55.6200000     37.5000000
     60.6200000     37.5000000
     65.6200000     40.6250000
     70.6200000     31.2500000
     75.6200000     34.3750000
     80.6200000     12.5000000
     85.6200000     15.6250000
     90.6200000     15.6250000
     95.6200000     28.1250000
    100.6200000     20.8333333
    108.1200000      8.3333333
    115.6200000      6.2500000
    123.1200000      8.3333333
    130.6200000      2.0833333
    138.1200000      8.3333333
    145.6200000      8.3333333
    153.1200000      4.1666667
    160.6200000      9.3750000
    170.6200000      0.0000000
    180.6200000      1.5625000
    190.6200000      3.1250000
    200.6200000      1.0416667
    215.6200000      2.0833333
    230.6200000      1.0416667
    245.6200000      1.0416667
    260.6200000      0.0000000
    265.6200000      1.2500000
    290.6200000      0.7812500
    310.6200000      1.5625000
    330.6200000      1.5625000
    350.6200000      0.0000000
    370.6200000      0.7812500
    390.6200000      0.6250000
    415.6200000      0.6250000
    440.6200000      1.2500000
    465.6200000      0.0000000
    490.6200000      3.1250000
    515.6200000      0.6250000
    540.6200000      0.0000000
    565.6200000      0.0000000
    590.6200000      0.6250000
    615.6200000      0.0000000
    640.6200000      1.0416667
    670.6200000      0.0000000
    700.6200000      0.0000000
    730.6200000      0.5208333