GRB19990831 
11:37:15.091 
    157.5000000      0.0000000
    187.5000000      1.5625000
    217.5000000      1.0416667
    247.5000000      0.5208333
    277.5000000      2.6041667
    307.5000000      0.0000000
    337.5000000      2.6041667
    367.5000000      0.5208333
    397.5000000      1.5625000
    427.5000000      0.5208333
    457.5000000      1.0416667
    487.5000000      1.5625000
    517.5000000      1.0416667
    547.5000000      0.5208333
    577.5000000      0.5208333
    607.5000000      1.0416667
    637.5000000      0.5208333
    667.5000000      0.2604167
    727.5000000      0.0000000
    787.5000000      1.0416667
    847.5000000      0.2604167
    907.5000000      0.2604167
    967.5000000      1.0416667
   1027.5000000      1.3020833
   1087.5000000      0.2478978
   1150.5300000      0.7421628
   1213.6900000      0.1648902
   1308.4500000      0.3298153
   1403.2000000      0.1649077
   1497.9500000      0.1649077
   1592.7000000      0.0000000
   1687.4500000      0.0000000
   1782.2100000      0.3298153
   1876.9600000      0.1649077
   1971.7100000      0.1236742
   2098.0500000      0.0000000
   2224.3800000      0.0000000
   2350.7200000      0.0000000
   2477.0500000      0.0000000
   2666.5600000      0.0000000
   2856.0600000      0.0824495
   3045.5700000      0.1649077
   3235.0700000      0.0824538
   3424.5700000      0.0000000
   3614.0800000      0.0000000
   3866.7500000      0.0618396
   4119.4200000      0.0618396
   4372.0900000      0.0618371
   4624.7700000      0.0618396
   4877.4400000      0.0000000
   5193.2800000      0.0000000
   5509.1200000      0.0000000
   5824.9600000      0.0000000
   6140.8000000      0.0494713
   6456.6400000      0.0000000
   6772.4800000      0.0000000
   7088.3200000      0.0000000
   7404.1600000      0.0494713
   7720.0000000      0.0989425
   8035.8400000      0.0824517
   8414.8500000      0.0412269
   8793.8500000      0.0412258
   9172.8600000      0.0000000