GRB19990228 
16:35:32.055 
    157.5000000      0.0000000
    187.5000000      3.6458333
    217.5000000      1.0416667
    247.5000000      2.6041667
    277.5000000      4.6875000
    307.5000000      2.0833333
    337.5000000      1.5625000
    367.5000000      1.0416667
    397.5000000      0.5208333
    427.5000000      0.0000000
    457.5000000      4.1666667
    487.5000000      1.5625000
    517.5000000      0.5208333
    547.5000000      0.0000000
    577.5000000      1.0416667
    607.5000000      0.5208333
    637.5000000      0.5208333
    667.5000000      0.7812500
    727.5000000      0.5208333
    787.5000000      0.2604167
    847.5000000      0.0000000
    907.5000000      0.7812500
    967.5000000      0.5208333
   1027.5000000      1.0416667
   1087.5000000      0.0000000
   1150.5300000      0.0000000
   1213.6900000      0.1648902
   1308.4500000      0.1649077
   1403.2000000      0.1649077
   1497.9500000      0.1649077
   1592.7000000      0.3298153
   1687.4500000      0.1648902
   1782.2100000      0.0000000
   1876.9600000      0.0000000
   1971.7100000      0.3710226
   2098.0500000      0.1236840
   2224.3800000      0.0000000
   2350.7200000      0.0000000
   2477.0500000      0.0000000
   2666.5600000      0.0824538
   2856.0600000      0.0000000
   3045.5700000      0.0824538
   3235.0700000      0.0000000
   3424.5700000      0.0000000
   3614.0800000      0.0618396
   3866.7500000      0.1236791
   4119.4200000      0.0618396
   4372.0900000      0.2473484
   4624.7700000      0.0000000
   4877.4400000      0.0494713
   5193.2800000      0.0494713
   5509.1200000      0.0000000
   5824.9600000      0.0000000
   6140.8000000      0.1484138
   6456.6400000      0.0000000
   6772.4800000      0.0494713
   7088.3200000      0.0000000
   7404.1600000      0.0000000
   7720.0000000      0.0989425
   8035.8400000      0.0412258
   8414.8500000      0.0000000
   8793.8500000      0.0000000
   9172.8600000      0.0412258