GRB19990421 
16:32:03.618 
    157.5000000      0.0000000
    187.5000000      0.5208333
    217.5000000      5.7291667
    247.5000000      2.0833333
    277.5000000      1.0416667
    307.5000000      1.0416667
    337.5000000      1.5625000
    367.5000000      2.0833333
    397.5000000      0.0000000
    427.5000000      0.5208333
    457.5000000      0.0000000
    487.5000000      0.0000000
    517.5000000      2.0833333
    547.5000000      1.5625000
    577.5000000      0.0000000
    607.5000000      1.0416667
    637.5000000      0.5208333
    667.5000000      0.5208333
    727.5000000      0.2604167
    787.5000000      0.5208333
    847.5000000      0.2604167
    907.5000000      0.7812500
    967.5000000      0.0000000
   1027.5000000      0.5208333
   1087.5000000      0.7436935
   1150.5300000      0.0000000
   1213.6900000      0.0000000
   1308.4500000      0.3298153
   1403.2000000      0.3298153
   1497.9500000      0.1649077
   1592.7000000      0.1649077
   1687.4500000      0.3297805
   1782.2100000      0.0000000
   1876.9600000      0.3298153
   1971.7100000      0.0000000
   2098.0500000      0.1236840
   2224.3800000      0.1236742
   2350.7200000      0.1236840
   2477.0500000      0.0000000
   2666.5600000      0.0000000
   2856.0600000      0.0000000
   3045.5700000      0.0000000
   3235.0700000      0.0000000
   3424.5700000      0.0000000
   3614.0800000      0.0618396
   3866.7500000      0.0000000
   4119.4200000      0.0618396
   4372.0900000      0.1236742
   4624.7700000      0.1236791
   4877.4400000      0.0494713
   5193.2800000      0.0000000
   5509.1200000      0.0494713
   5824.9600000      0.0494713
   6140.8000000      0.0000000
   6456.6400000      0.0494713
   6772.4800000      0.0494713
   7088.3200000      0.0000000
   7404.1600000      0.0989425
   7720.0000000      0.0989425
   8035.8400000      0.0412258
   8414.8500000      0.0412269
   8793.8500000      0.0000000
   9172.8600000      0.0412258