/*
**
**  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
   55768.571108       0.000362        0.29588        0.04788        0.97600     0        3.32783        0.25668        2.76399        0.21319        0.98465        0.14007        0.81678        0.11619
   55768.571857       0.000388        0.25449        0.04093        0.94776     0        3.68742        0.26428        3.04606        0.21826        0.93843        0.13509        0.77643        0.11177
   55768.572598       0.000353        0.31108        0.05056        0.95902     0        3.37375        0.26513        2.74095        0.21540        1.04949        0.14931        0.85168        0.12116
   55768.573281       0.000330        0.30570        0.05067        0.96491     0        3.54083        0.28423        2.93831        0.23586        1.08244        0.15696        0.90046        0.13057
   55768.573961       0.000350        0.32756        0.05397        0.97521     0        3.11339        0.25415        2.57551        0.21023        1.01981        0.14595        0.84006        0.12021
   55768.574644       0.000333        0.31806        0.05267        0.98261     0        3.38301        0.27684        2.74193        0.22436        1.07600        0.15492        0.87263        0.12561
   55768.575355       0.000379        0.29758        0.04752        0.95420     0        3.38147        0.25954        2.74527        0.21069        1.00625        0.14091        0.81736        0.11445
   55768.576247       0.000512        0.28208        0.03568        0.98785     0        4.05487        0.24225        3.28182        0.19607        1.14382        0.12754        0.92508        0.10316