/*
**
**  Swift/XRT hardness ratio for Mrk 421.
**  Hardness ratio for this file has been calculated by splitting the data at 2.0 keV.
**
**  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).
**   FracExp        - Conversion factor between bin size and observing time.
**   Ratio          - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV).
**                    This is also Rate2/Rate1 from the following columns.
**   RatioError     - 1 sigma error in the hardness ratio.
**   Mode           - 0 if in Windowed Timing (WT).
**                    1 if in Photon Counting (PC).
**   Rate1          - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band.
**   RateError1     - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band.
**   NetRate1       - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band.
**   NetError1      - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band.
**   Rate2          - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band.
**   RateError2     - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band.
**   NetRate2       - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band.
**   NetError2      - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band.
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW          Ratio     RatioError        FracExp  Mode          Rate1     RateError1       NetRate1      NetError1          Rate1     RateError2       NetRate2      NetError2
   54968.948974       0.000686        0.11125        0.00864        0.98312     0       16.26115        0.38821       14.98512        0.35773        1.80913        0.13368        1.66553        0.12309
   54968.950326       0.000666        0.11537        0.00880        0.99130     0       16.15997        0.39442       14.99230        0.36592        1.86441        0.13476        1.72968        0.12503
   54968.951778       0.000787        0.12192        0.00938        0.80148     0       15.92887        0.39991       14.77782        0.37101        1.94213        0.14116        1.80178        0.13096
   54968.953196       0.000631        0.12402        0.00944        0.97706     0       16.15595        0.40544       14.98864        0.37615        2.00365        0.14403        1.85888        0.13363
   54968.954527       0.000700        0.11136        0.00857        0.98760     0       15.84480        0.38052       14.69954        0.35301        1.76442        0.12896        1.63689        0.11964
   54968.955913       0.000686        0.12043        0.00917        0.97890     0       15.29175        0.37641       14.18639        0.34920        1.84162        0.13277        1.70849        0.12317
   54968.957791       0.001192        0.12230        0.00686        0.98058     0       16.02685        0.29218       14.86862        0.27106        1.96008        0.10391        1.81843        0.09640