/*
**
**  Swift/XRT hardness ratio for Mrk 501.
**  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
   57174.724982       0.000839        0.24919        0.02019        0.98966     0        6.15918        0.22153        5.48847        0.19739        1.53483        0.11143        1.36714        0.09924
   57174.726554       0.000732        0.26549        0.02144        0.98814     0        6.76626        0.24899        5.96416        0.21945        1.79638        0.12913        1.58192        0.11370
   57174.727931       0.000645        0.30196        0.02457        0.99552     0        6.72769        0.26520        5.93960        0.23412        2.03148        0.14460        1.79546        0.12779
   57174.729216       0.000639        0.29423        0.02395        0.97738     0        7.05458        0.27252        6.24353        0.24116        2.07568        0.14873        1.83573        0.13152
   57174.730541       0.000686        0.29571        0.02410        0.99156     0        6.46489        0.25406        5.71782        0.22469        1.91174        0.13652        1.69172        0.12080
   57174.731962       0.000735        0.27510        0.02247        0.98425     0        6.46136        0.24461        5.72312        0.21663        1.77754        0.12862        1.57362        0.11386
   57174.734059       0.001363        0.27256        0.01591        0.98514     0        6.80730        0.18362        6.03854        0.16287        1.85537        0.09606        1.64421        0.08512