/*
**
**  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
   57925.085366       0.000266       24.03970        0.76798        1.00000     0
   57925.085898       0.000266       24.22218        0.77316        1.00000     0
   57925.086433       0.000269       23.73184        0.75784        1.00000     0
   57925.086980       0.000278       22.97563        0.73406        1.00000     0
   57925.087539       0.000281       22.78252        0.72577        1.00000     0
   57925.088086       0.000266       24.19473        0.77105        1.00000     0
   57925.088627       0.000275       23.00394        0.73726        1.00000     0
   57925.089179       0.000278       22.84460        0.72810        1.00000     0
   57925.089738       0.000281       22.66740        0.72905        1.00000     0
   57925.090299       0.000281       23.11422        0.73681        1.00000     0
   57925.090863       0.000284       22.82582        0.72639        1.00000     0
   57925.091407       0.000260       24.66262        0.78690        1.00000     0
   57925.091948       0.000281       22.84039        0.73048        1.00000     0
   57925.092498       0.000269       23.93958        0.76399        1.00000     0
   57925.093033       0.000266       23.88776        0.76967        1.00000     0
   57925.093580       0.000281       22.76073        0.72913        1.00000     0
   57925.094147       0.000286       22.30221        0.71082        1.00000     0
   57925.094700       0.000266       24.05905        0.77321        1.00000     0
   57925.095244       0.000278       22.93547        0.73963        1.00000     0
   57925.095794       0.000272       23.54736        0.75435        1.00000     0
   57925.096338       0.000272       23.39025        0.75643        1.00000     0
   57925.096893       0.000284       23.85620        0.74632        1.00000     0