GRB19991227 
01:49:45.858 
     13.1200000    412.5000000
     15.6200000    468.7500000
     18.1200000    506.2500000
     20.6200000    606.2500000
     23.1200000    543.7500000
     25.6200000    393.7500000
     28.1200000    306.2500000
     30.6200000    206.2500000
     33.1200000    143.7500000
     35.6200000    131.2500000
     38.1200000    112.5000000
     40.6200000     50.0000000
     43.1200000    106.2500000
     45.6200000     43.7500000
     48.1200000    100.0000000
     50.6200000     37.5000000
     53.1200000     68.7500000
     55.6200000     40.6250000
     60.6200000     37.5000000
     65.6200000     28.1250000
     70.6200000     15.6250000
     75.6200000     12.5000000
     80.6200000     21.8750000
     85.6200000     40.6250000
     90.6200000     25.0000000
     95.6200000     12.5000000
    100.6200000      6.2500000
    108.1200000     12.5000000
    115.6200000      2.0833333
    123.1200000      6.2500000
    130.6200000     10.4166667
    138.1200000      8.3333333
    145.6200000      2.0833333
    153.1200000      0.0000000
    160.6200000      4.6875000
    170.6200000      3.1250000
    180.6200000      1.5625000
    190.6200000      3.1250000
    200.6200000      1.0416667
    215.6200000      4.1666667
    230.6200000      3.1250000
    245.6200000      1.0416667
    260.6200000      6.2500000
    265.6200000      1.2500000
    290.6200000      0.7812500
    310.6200000      0.7812500
    330.6200000      1.5625000
    350.6200000      2.3437500
    370.6200000      0.7812500
    390.6200000      0.0000000
    415.6200000      1.8750000
    440.6200000      1.2500000
    465.6200000      0.0000000
    490.6200000      0.6250000
    515.6200000      0.0000000
    540.6200000      1.2500000
    565.6200000      1.2500000
    590.6200000      0.0000000
    615.6200000      0.6250000
    640.6200000      1.5625000
    670.6200000      0.5208333
    700.6200000      0.0000000
    730.6200000      0.0000000