GRB19990818 
20:14:52.978 
    157.5000000      0.5208333
    187.5000000      6.7708333
    217.5000000      5.7291667
    247.5000000      3.6458333
    277.5000000      4.6875000
    307.5000000      2.0833333
    337.5000000      2.0833333
    367.5000000      2.6041667
    397.5000000      1.0416667
    427.5000000      1.0416667
    457.5000000      2.6041667
    487.5000000      0.5208333
    517.5000000      1.5625000
    547.5000000      0.5208333
    577.5000000      1.0416667
    607.5000000      0.0000000
    637.5000000      1.0416667
    667.5000000      0.7812500
    727.5000000      1.0416667
    787.5000000      0.0000000
    847.5000000      0.5208333
    907.5000000      1.3020833
    967.5000000      1.3020833
   1027.5000000      1.3020833
   1087.5000000      0.2478978
   1150.5300000      0.4947752
   1213.6900000      0.0000000
   1308.4500000      0.3298153
   1403.2000000      0.3298153
   1497.9500000      0.4947230
   1592.7000000      0.4947230
   1687.4500000      0.0000000
   1782.2100000      0.0000000
   1876.9600000      0.0000000
   1971.7100000      0.0000000
   2098.0500000      0.0000000
   2224.3800000      0.1236742
   2350.7200000      0.0000000
   2477.0500000      0.0000000
   2666.5600000      0.0000000
   2856.0600000      0.0000000
   3045.5700000      0.1649077
   3235.0700000      0.0000000
   3424.5700000      0.0824495
   3614.0800000      0.0618396
   3866.7500000      0.0000000
   4119.4200000      0.0000000
   4372.0900000      0.1236742
   4624.7700000      0.0618396
   4877.4400000      0.0000000
   5193.2800000      0.0989425
   5509.1200000      0.0000000
   5824.9600000      0.0494713
   6140.8000000      0.0494713
   6456.6400000      0.0000000
   6772.4800000      0.0989425
   7088.3200000      0.0989425
   7404.1600000      0.0494713
   7720.0000000      0.0989425
   8035.8400000      0.0412258
   8414.8500000      0.1236807
   8793.8500000      0.0412258
   9172.8600000      0.0000000