/*
**
**  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
   55731.388630       0.000486        0.25036        0.04023        0.95238     0        3.34881        0.23824        2.48095        0.17618        0.83840        0.12078        0.61627        0.08872
   55731.389492       0.000376        0.31357        0.05132        0.96923     0        3.47291        0.27565        2.51053        0.19925        1.08899        0.15585        0.78671        0.11258
   55731.390346       0.000477        0.24048        0.03792        0.95758     0        3.69704        0.25581        2.66078        0.18409        0.88908        0.12598        0.64005        0.09067
   55731.391327       0.000503        0.21072        0.03293        0.94828     0        3.96545        0.25652        2.86217        0.18513        0.83561        0.11887        0.60391        0.08591
   55731.392308       0.000477        0.25016        0.04019        0.95758     0        3.43801        0.25100        2.49240        0.18190        0.86006        0.12308        0.62737        0.08978
   55731.393318       0.000532        0.20268        0.03180        0.96196     0        3.80293        0.24449        2.76730        0.17789        0.77078        0.11030        0.56003        0.08014
   55731.394197       0.000347        0.33676        0.05463        0.95833     0        3.62027        0.29657        2.64025        0.21626        1.21915        0.17072        0.88844        0.12441
   55731.395114       0.000570        0.19744        0.03070        0.93909     0        3.74230        0.23494        2.72917        0.17134        0.73887        0.10512        0.53863        0.07662
   55731.396191       0.000506        0.25040        0.03997        0.97714     0        3.20211        0.23177        2.32959        0.16862        0.80180        0.11406        0.58272        0.08290
   55731.397169       0.000472        0.22933        0.03661        0.95706     0        3.80850        0.26283        2.76434        0.19075        0.87340        0.12572        0.63208        0.09099
   55731.398144       0.000503        0.24559        0.03983        0.96552     0        3.26653        0.23288        2.36678        0.16873        0.80223        0.11687        0.58073        0.08460
   55731.399325       0.000677        0.25431        0.03358        0.94444     0        3.54771        0.21032        2.58492        0.15324        0.90222        0.10646        0.65702        0.07752