GRB19990818 
13:58:53.153 
    157.5000000      0.5208333
    187.5000000      1.0416667
    217.5000000      4.1666667
    247.5000000      2.0833333
    277.5000000      2.6041667
    307.5000000      2.0833333
    337.5000000      1.5625000
    367.5000000      1.0416667
    397.5000000      0.5208333
    427.5000000      1.0416667
    457.5000000      1.5625000
    487.5000000      0.0000000
    517.5000000      0.5208333
    547.5000000      0.0000000
    577.5000000      1.0416667
    607.5000000      0.5208333
    637.5000000      1.0416667
    667.5000000      1.3020833
    727.5000000      0.2604167
    787.5000000      0.2604167
    847.5000000      0.0000000
    907.5000000      0.7812500
    967.5000000      0.5208333
   1027.5000000      0.0000000
   1087.5000000      0.2478978
   1150.5300000      0.4947752
   1213.6900000      0.1648902
   1308.4500000      0.1649077
   1403.2000000      0.0000000
   1497.9500000      0.0000000
   1592.7000000      0.0000000
   1687.4500000      0.3297805
   1782.2100000      0.4947230
   1876.9600000      0.0000000
   1971.7100000      0.0000000
   2098.0500000      0.0000000
   2224.3800000      0.0000000
   2350.7200000      0.1236840
   2477.0500000      0.0000000
   2666.5600000      0.1649077
   2856.0600000      0.0824495
   3045.5700000      0.0824538
   3235.0700000      0.0000000
   3424.5700000      0.0824495
   3614.0800000      0.1236791
   3866.7500000      0.0618396
   4119.4200000      0.0000000
   4372.0900000      0.0618371
   4624.7700000      0.0618396
   4877.4400000      0.0989425
   5193.2800000      0.0494713
   5509.1200000      0.0494713
   5824.9600000      0.0000000
   6140.8000000      0.0000000
   6456.6400000      0.0000000
   6772.4800000      0.0494713
   7088.3200000      0.0000000
   7404.1600000      0.0989425
   7720.0000000      0.0000000
   8035.8400000      0.0412258
   8414.8500000      0.0000000
   8793.8500000      0.0000000
   9172.8600000      0.0824517