GRB19991221 
10:36:36.426 
     13.1200000    287.5000000
     15.6200000    231.2500000
     18.1200000    212.5000000
     20.6200000    131.2500000
     23.1200000    181.2500000
     25.6200000    118.7500000
     28.1200000    100.0000000
     30.6200000     68.7500000
     33.1200000    100.0000000
     35.6200000     75.0000000
     38.1200000     75.0000000
     40.6200000    106.2500000
     43.1200000     62.5000000
     45.6200000     81.2500000
     48.1200000     62.5000000
     50.6200000    106.2500000
     53.1200000     43.7500000
     55.6200000     56.2500000
     60.6200000     50.0000000
     65.6200000     56.2500000
     70.6200000     53.1250000
     75.6200000     50.0000000
     80.6200000     37.5000000
     85.6200000     25.0000000
     90.6200000     31.2500000
     95.6200000     31.2500000
    100.6200000     25.0000000
    108.1200000     14.5833333
    115.6200000     14.5833333
    123.1200000     14.5833333
    130.6200000     16.6666667
    138.1200000     18.7500000
    145.6200000     20.8333333
    153.1200000     12.5000000
    160.6200000      6.2500000
    170.6200000      7.8125000
    180.6200000     12.5000000
    190.6200000      7.8125000
    200.6200000      5.2083333
    215.6200000     11.4583333
    230.6200000      7.2916667
    245.6200000      3.1250000
    260.6200000      9.3750000
    265.6200000      3.1250000
    290.6200000      3.1250000
    310.6200000      2.3437500
    330.6200000      2.3437500
    350.6200000      2.3437500
    370.6200000      3.1250000
    390.6200000      2.5000000
    415.6200000      0.6250000
    440.6200000      1.8750000
    465.6200000      1.2500000
    490.6200000      1.8750000
    515.6200000      0.6250000
    540.6200000      1.8750000
    565.6200000      1.2500000
    590.6200000      0.6250000
    615.6200000      1.8750000
    640.6200000      1.0416667
    670.6200000      0.0000000
    700.6200000      1.0416667
    730.6200000      0.5208333