GRB19991218 
19:11:27.126 
     13.1200000  17005.2075325
     15.6200000  15496.8742735
     18.1200000  21634.3739846
     20.6200000  17411.4575154
     23.1200000  15580.2075953
     25.6200000  12217.7077596
     28.1200000  10824.9994866
     30.6200000   9430.7287248
     33.1200000   8732.8120887
     35.6200000   7363.0204846
     38.1200000   7439.0621481
     40.6200000   6220.8330377
     43.1200000   6065.6247139
     45.6200000   5151.5622547
     48.1200000   4974.4789329
     50.6200000   4232.0310495
     53.1200000   3815.3644019
     55.6200000   3141.6665186
     60.6200000   2492.1873841
     65.6200000   2032.2915703
     70.6200000   1632.4217981
     75.6200000   1339.4530618
     80.6200000   1096.2239064
     85.6200000    877.8645420
     90.6200000    705.8593418
     95.6200000    627.9947621
    100.6200000    509.8958097
    108.1200000    403.6458147
    115.6200000    297.1354027
    123.1200000    257.8124878
    130.6200000    199.1319349
    138.1200000    167.7083254
    145.6200000    141.2326324
    153.1200000    132.3784663
    160.6200000    104.4921828
    170.6200000     75.5208297
    180.6200000     65.6901012
    190.6200000     55.2734349
    200.6200000     45.1822896
    215.6200000     40.5381926
    230.6200000     32.4218736
    245.6200000     29.3402764
    260.6200000     72.7864548
    265.6200000     13.2812494
    290.6200000     20.9309886
    310.6200000     19.4661450
    330.6200000     16.5039055
    350.6200000     17.8059888
    370.6200000     13.2812494
    390.6200000      9.7135412
    415.6200000     10.4687495
    440.6200000     10.2083329
    465.6200000      9.3749996
    490.6200000     10.4687496
    515.6200000      7.9427080
    540.6200000      6.7447914
    565.6200000      5.7552081
    590.6200000      6.1197914
    615.6200000      6.9531247
    640.6200000      5.8810761
    670.6200000      4.0147568
    700.6200000      4.8828123
    730.6200000      3.8628471