GRB19990818 
06:05:54.242 
    157.5000000      0.1736111
    187.5000000      6.9878468
    217.5000000      9.5920132
    247.5000000      6.5538190
    277.5000000      7.1180551
    307.5000000      4.0364580
    337.5000000      5.6857635
    367.5000000      4.0364580
    397.5000000      3.6024303
    427.5000000      3.8628470
    457.5000000      3.9062497
    487.5000000      3.7760414
    517.5000000      1.8663193
    547.5000000      3.0815970
    577.5000000      2.8211804
    607.5000000      2.9079860
    637.5000000      3.0381943
    667.5000000      1.9531249
    727.5000000      2.1918402
    787.5000000      2.1918401
    847.5000000      1.4973957
    907.5000000      1.4539930
    967.5000000      2.0616318
   1027.5000000      2.6909721
   1087.5000000      1.1155401
   1150.5300000      0.5566220
   1213.6900000      0.9481189
   1308.4500000      0.9069920
   1403.2000000      0.7283421
   1497.9500000      0.9344766
   1592.7000000      0.7833113
   1687.4500000      0.7145244
   1782.2100000      0.4809806
   1876.9600000      0.6321460
   1971.7100000      0.3710226
   2098.0500000      0.4844290
   2224.3800000      0.2782670
   2350.7200000      0.2782890
   2477.0500000      0.4328597
   2666.5600000      0.3572999
   2856.0600000      0.2336068
   3045.5700000      0.2198768
   3235.0700000      0.2473615
   3424.5700000      0.2679608
   3614.0800000      0.1442923
   3866.7500000      0.1185258
   4119.4200000      0.2679714
   4372.0900000      0.1391335
   4624.7700000      0.2009785
   4877.4400000      0.1319233
   5193.2800000      0.1360459
   5509.1200000      0.1113103
   5824.9600000      0.2391110
   6140.8000000      0.0824521
   6456.6400000      0.0948199
   6772.4800000      0.1442911
   7088.3200000      0.2226206
   7404.1600000      0.0989425
   7720.0000000      0.0824521
   8035.8400000      0.1614678
   8414.8500000      0.2026990
   8793.8500000      0.1271129
   9172.8600000      0.1168065