GRB19991231 
15:36:58.330 
    157.5000000      0.0000000
    187.5000000      0.5208333
    217.5000000      1.5625000
    247.5000000      0.5208333
    277.5000000      0.0000000
    307.5000000      0.5208333
    337.5000000      0.5208333
    367.5000000      0.5208333
    397.5000000      0.0000000
    427.5000000      1.0416667
    457.5000000      1.0416667
    487.5000000      0.0000000
    517.5000000      0.5208333
    547.5000000      1.0416667
    577.5000000      0.0000000
    607.5000000      0.0000000
    637.5000000      0.0000000
    667.5000000      0.2604167
    727.5000000      0.2604167
    787.5000000      0.0000000
    847.5000000      0.5208333
    907.5000000      0.5208333
    967.5000000      0.5208333
   1027.5000000      0.5208333
   1087.5000000      0.4957957
   1150.5300000      0.0000000
   1213.6900000      0.0000000
   1308.4500000      0.3298153
   1403.2000000      0.1649077
   1497.9500000      0.0000000
   1592.7000000      0.0000000
   1687.4500000      0.1648902
   1782.2100000      0.1649077
   1876.9600000      0.1649077
   1971.7100000      0.1236742
   2098.0500000      0.0000000
   2224.3800000      0.1236742
   2350.7200000      0.1236840
   2477.0500000      0.0000000
   2666.5600000      0.0000000
   2856.0600000      0.1648989
   3045.5700000      0.0000000
   3235.0700000      0.0000000
   3424.5700000      0.0000000
   3614.0800000      0.0618396
   3866.7500000      0.0000000
   4119.4200000      0.0000000
   4372.0900000      0.0000000
   4624.7700000      0.0000000
   4877.4400000      0.0000000
   5193.2800000      0.0000000
   5509.1200000      0.0000000
   5824.9600000      0.0000000
   6140.8000000      0.0000000
   6456.6400000      0.0000000
   6772.4800000      0.0494713
   7088.3200000      0.0000000
   7404.1600000      0.0494713
   7720.0000000      0.0000000
   8035.8400000      0.0000000
   8414.8500000      0.0000000
   8793.8500000      0.0000000
   9172.8600000      0.0000000