/*
**
**  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
   57139.456336       0.000885        0.25276        0.02008        0.98039     0        5.94619        0.21137        5.28750        0.18795        1.50299        0.10681        1.33831        0.09511
   57139.458041       0.000819        0.27665        0.02262        0.98233     0        5.80060        0.22045        5.10741        0.19410        1.60473        0.11618        1.41455        0.10241
   57139.459705       0.000845        0.26906        0.02171        0.97260     0        5.87537        0.21722        5.19903        0.19222        1.58084        0.11341        1.39919        0.10036
   57139.461322       0.000773        0.28511        0.02305        0.97378     0        6.06620        0.22976        5.35834        0.20293        1.72952        0.12353        1.52879        0.10920
   57139.462980       0.000885        0.26194        0.02109        0.98693     0        5.65629        0.20781        5.01399        0.18420        1.48161        0.10618        1.31267        0.09408
   57139.465269       0.001403        0.24880        0.01611        0.97526     0        5.84173        0.16795        5.17356        0.14872        1.45340        0.08433        1.28856        0.07475