GRB19991221 
17:15:47.190 
     13.1200000    237.5000000
     15.6200000    206.2500000
     18.1200000    281.2500000
     20.6200000    312.5000000
     23.1200000    256.2500000
     25.6200000    231.2500000
     28.1200000    175.0000000
     30.6200000    218.7500000
     33.1200000    150.0000000
     35.6200000    112.5000000
     38.1200000    106.2500000
     40.6200000    156.2500000
     43.1200000    125.0000000
     45.6200000     93.7500000
     48.1200000     68.7500000
     50.6200000     56.2500000
     53.1200000     62.5000000
     55.6200000     81.2500000
     60.6200000     37.5000000
     65.6200000     28.1250000
     70.6200000     25.0000000
     75.6200000     28.1250000
     80.6200000      6.2500000
     85.6200000      9.3750000
     90.6200000     15.6250000
     95.6200000      6.2500000
    100.6200000      8.3333333
    108.1200000     10.4166667
    115.6200000      8.3333333
    123.1200000      4.1666667
    130.6200000     10.4166667
    138.1200000      4.1666667
    145.6200000     12.5000000
    153.1200000      6.2500000
    160.6200000      3.1250000
    170.6200000      3.1250000
    180.6200000      1.5625000
    190.6200000      9.3750000
    200.6200000      4.1666667
    215.6200000      1.0416667
    230.6200000      3.1250000
    245.6200000      2.0833333
    260.6200000     12.5000000
    265.6200000      0.6250000
    290.6200000      0.7812500
    310.6200000      1.5625000
    330.6200000      1.5625000
    350.6200000      2.3437500
    370.6200000      0.7812500
    390.6200000      0.6250000
    415.6200000      0.6250000
    440.6200000      1.8750000
    465.6200000      0.6250000
    490.6200000      0.6250000
    515.6200000      0.6250000
    540.6200000      0.0000000
    565.6200000      0.6250000
    590.6200000      0.0000000
    615.6200000      0.6250000
    640.6200000      0.5208333
    670.6200000      0.5208333
    700.6200000      0.0000000
    730.6200000      0.5208333