GRB19991223 
19:33:15.920 
    157.5000000      0.0000000
    187.5000000      1.0416667
    217.5000000      2.6041667
    247.5000000      1.0416667
    277.5000000      1.5625000
    307.5000000      1.0416667
    337.5000000      1.0416667
    367.5000000      0.5208333
    397.5000000      0.5208333
    427.5000000      1.0416667
    457.5000000      0.5208333
    487.5000000      3.6458333
    517.5000000      0.5208333
    547.5000000      0.0000000
    577.5000000      0.5208333
    607.5000000      0.0000000
    637.5000000      1.0416667
    667.5000000      0.0000000
    727.5000000      0.2604167
    787.5000000      0.5208333
    847.5000000      0.2604167
    907.5000000      0.2604167
    967.5000000      0.0000000
   1027.5000000      0.5208333
   1087.5000000      0.0000000
   1150.5300000      0.0000000
   1213.6900000      0.1648902
   1308.4500000      0.0000000
   1403.2000000      0.3298153
   1497.9500000      0.0000000
   1592.7000000      0.0000000
   1687.4500000      0.0000000
   1782.2100000      0.3298153
   1876.9600000      0.1649077
   1971.7100000      0.0000000
   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      0.0618396
   4119.4200000      0.0000000
   4372.0900000      0.0000000
   4624.7700000      0.0618396
   4877.4400000      0.0494713
   5193.2800000      0.0000000
   5509.1200000      0.0000000
   5824.9600000      0.0000000
   6140.8000000      0.0000000
   6456.6400000      0.0000000
   6772.4800000      0.0000000
   7088.3200000      0.0494713
   7404.1600000      0.0494713
   7720.0000000      0.0494713
   8035.8400000      0.0000000
   8414.8500000      0.0412269
   8793.8500000      0.0000000
   9172.8600000      0.0412258