GRB19991227 
12:00:03.456 
     13.1200000    337.5000000
     15.6200000    406.2500000
     18.1200000    481.2500000
     20.6200000    356.2500000
     23.1200000    418.7500000
     25.6200000    375.0000000
     28.1200000    300.0000000
     30.6200000    218.7500000
     33.1200000    137.5000000
     35.6200000    162.5000000
     38.1200000    131.2500000
     40.6200000    112.5000000
     43.1200000     93.7500000
     45.6200000    106.2500000
     48.1200000    100.0000000
     50.6200000    112.5000000
     53.1200000     75.0000000
     55.6200000     71.8750000
     60.6200000     46.8750000
     65.6200000     46.8750000
     70.6200000     31.2500000
     75.6200000      9.3750000
     80.6200000     25.0000000
     85.6200000     28.1250000
     90.6200000      9.3750000
     95.6200000     12.5000000
    100.6200000      6.2500000
    108.1200000      4.1666667
    115.6200000      8.3333333
    123.1200000     10.4166667
    130.6200000      4.1666667
    138.1200000      4.1666667
    145.6200000      4.1666667
    153.1200000      6.2500000
    160.6200000      4.6875000
    170.6200000      6.2500000
    180.6200000      4.6875000
    190.6200000      4.6875000
    200.6200000      1.0416667
    215.6200000      1.0416667
    230.6200000      3.1250000
    245.6200000      0.0000000
    260.6200000      0.0000000
    265.6200000      0.0000000
    290.6200000      0.0000000
    310.6200000      1.5625000
    330.6200000      0.0000000
    350.6200000      1.5625000
    370.6200000      0.0000000
    390.6200000      0.0000000
    415.6200000      0.6250000
    440.6200000      1.2500000
    465.6200000      0.6250000
    490.6200000      0.6250000
    515.6200000      0.0000000
    540.6200000      0.0000000
    565.6200000      0.0000000
    590.6200000      0.0000000
    615.6200000      0.6250000
    640.6200000      0.5208333
    670.6200000      1.0416667
    700.6200000      0.0000000
    730.6200000      0.0000000