GRB19980731 
04:42:09.508 
    157.5000000      0.5208333
    187.5000000      2.6041667
    217.5000000      6.2500000
    247.5000000      5.2083333
    277.5000000      5.2083333
    307.5000000      2.6041667
    337.5000000      5.7291667
    367.5000000      3.1250000
    397.5000000      1.5625000
    427.5000000      1.0416667
    457.5000000      1.5625000
    487.5000000      1.0416667
    517.5000000      2.6041667
    547.5000000      1.5625000
    577.5000000      1.0416667
    607.5000000      1.0416667
    637.5000000      1.0416667
    667.5000000      1.0416667
    727.5000000      0.7812500
    787.5000000      0.7812500
    847.5000000      0.7812500
    907.5000000      0.2604167
    967.5000000      1.3020833
   1027.5000000      0.7812500
   1087.5000000      0.7436935
   1150.5300000      0.2473876
   1213.6900000      0.3297805
   1308.4500000      0.3298153
   1403.2000000      0.1649077
   1497.9500000      0.6596306
   1592.7000000      0.4947230
   1687.4500000      0.0000000
   1782.2100000      0.6596306
   1876.9600000      0.0000000
   1971.7100000      0.1236742
   2098.0500000      0.4947360
   2224.3800000      0.1236742
   2350.7200000      0.0000000
   2477.0500000      0.2473484
   2666.5600000      0.1649077
   2856.0600000      0.1648989
   3045.5700000      0.0000000
   3235.0700000      0.1649077
   3424.5700000      0.1648989
   3614.0800000      0.0000000
   3866.7500000      0.0000000
   4119.4200000      0.0618396
   4372.0900000      0.1236742
   4624.7700000      0.0618396
   4877.4400000      0.0000000
   5193.2800000      0.0989425
   5509.1200000      0.0494713
   5824.9600000      0.0494713
   6140.8000000      0.0494713
   6456.6400000      0.0000000
   6772.4800000      0.0000000
   7088.3200000      0.0000000
   7404.1600000      0.0494713
   7720.0000000      0.0000000
   8035.8400000      0.0000000
   8414.8500000      0.0412269
   8793.8500000      0.0412258
   9172.8600000      0.0000000