/*
**
**  Swift/XRT light curve for Mrk 421.
**
**  Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/
**
**  When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949.
**
**  Key:
**
**   BinCenter      - Center of time bin (MJD)
**   BinHW          - One-half of the full time bin size (days)
**   Rate           - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s).
**   RateError      - 1 sigma error in source count rate (cts/s)
**   FracExp        - Conversion factor between bin size and observing time
**   Mode           - 0 if in Windowed Timing (WT)
**                    1 if in Photon Counting (PC)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode
   55348.953437       0.000168        7.64586        0.54016        1.00000     0
   55348.953784       0.000179        7.35707        0.52489        0.98387     0
   55348.954122       0.000159        8.03995        0.57557        1.00000     0
   55348.954452       0.000171        7.37577        0.53591        1.00000     0
   55348.954782       0.000159        8.13916        0.57833        0.98182     0
   55348.955121       0.000179        7.07320        0.51022        0.98387     0
   55348.955485       0.000185        6.99550        0.50126        0.96875     0
   55348.955850       0.000179        7.01231        0.50285        1.00000     0
   55348.956177       0.000148        8.67983        0.62412        0.98039     0
   55348.956495       0.000171        7.41353        0.53877        1.00000     0
   55348.956848       0.000182        6.96096        0.49828        1.00000     0
   55348.957195       0.000165        7.75944        0.55479        1.00000     0
   55348.957528       0.000168        7.55207        0.54057        1.00000     0
   55348.957861       0.000165        7.76392        0.55070        1.00000     0
   55348.958194       0.000168        7.47990        0.53816        1.00000     0
   55348.958523       0.000162        7.72300        0.55751        1.00000     0
   55348.958871       0.000185        6.80857        0.49117        1.00000     0
   55348.959215       0.000159        7.84349        0.56809        1.00000     0
   55348.959533       0.000159        7.98667        0.56750        1.00000     0
   55348.959860       0.000168        7.51597        0.53718        1.00000     0
   55348.960219       0.000191        6.70607        0.47757        1.00000     0
   55348.960592       0.000182        6.94081        0.50604        0.98413     0
   55348.960937       0.000162        7.80847        0.56179        1.00000     0
   55348.961272       0.000174        7.25221        0.51793        1.00000     0
   55348.961617       0.000171        7.47884        0.53434        1.00000     0
   55348.961946       0.000159        7.86389        0.56768        1.00000     0
   55348.962268       0.000162        7.70825        0.55603        1.00000     0
   55348.962592       0.000162        7.72428        0.55760        1.00000     0
   55348.962930       0.000177        7.06042        0.51101        1.00000     0
   55348.963266       0.000159        8.07435        0.57086        1.00000     0
   55348.963581       0.000156        8.19428        0.58910        0.98148     0
   55348.963897       0.000159        7.99315        0.57139        1.00000     0
   55348.964235       0.000179        6.99242        0.50513        1.00000     0
   55348.964580       0.000165        7.78813        0.55436        0.98246     0
   55348.964990       0.000246        8.06730        0.46076        1.00000     0