GRB19991218 
19:11:27.126 
    157.5000000      1.9531249
    187.5000000     69.1623231
    217.5000000     66.7751705
    247.5000000     51.8663170
    277.5000000     41.6015605
    307.5000000     37.1527761
    337.5000000     33.3550332
    367.5000000     27.3654501
    397.5000000     22.8949642
    427.5000000     19.4661449
    457.5000000     19.9435755
    487.5000000     16.3845479
    517.5000000     15.4513882
    547.5000000     11.4583328
    577.5000000     12.3697911
    607.5000000     11.0460065
    637.5000000     11.1328120
    667.5000000      9.9066836
    727.5000000      9.8849822
    787.5000000      6.5321178
    847.5000000      7.6714406
    907.5000000      7.4435761
    967.5000000      8.7782114
   1027.5000000      7.1289059
   1087.5000000      4.2039338
   1150.5300000      4.7622108
   1213.6900000      3.1466554
   1308.4500000      3.6142259
   1403.2000000      2.9545953
   1497.9500000      2.6110377
   1592.7000000      2.0201186
   1687.4500000      1.8824969
   1782.2100000      1.9033091
   1876.9600000      1.8139841
   1971.7100000      2.0251651
   2098.0500000      1.3708310
   2224.3800000      1.5047029
   2350.7200000      1.1646910
   2477.0500000      1.0134414
   2666.5600000      1.0341083
   2856.0600000      0.9206858
   3045.5700000      0.8692007
   3235.0700000      0.5943546
   3424.5700000      0.7867054
   3614.0800000      0.6699285
   3866.7500000      0.7137315
   4119.4200000      0.6621985
   4372.0900000      0.6750550
   4624.7700000      0.6338554
   4877.4400000      0.4514251
   5193.2800000      0.5153255
   5509.1200000      0.3772183
   5824.9600000      0.4823447
   6140.8000000      0.3998926
   6456.6400000      0.4390573
   6772.4800000      0.3133179
   7088.3200000      0.3174405
   7404.1600000      0.3545440
   7720.0000000      0.3730957
   8035.8400000      0.3383953
   8414.8500000      0.4346004
   8793.8500000      0.3967986
   9172.8600000      0.2799920