/*
**
**  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
   56855.043071       0.000923        0.32940        0.02712        0.96238     0        9.51990        0.39030        3.94669        0.16103        3.13586        0.22391        1.30322        0.09259
   56855.044902       0.000909        0.35058        0.02940        0.94904     0        8.68644        0.37083        3.76367        0.16064        3.04528        0.21979        1.32026        0.09529
   56855.047567       0.001756        0.34156        0.02089        0.94631     0        8.53614        0.26154        3.71278        0.11373        2.91561        0.15437        1.26807        0.06712
   56855.108909       0.000356        0.33917        0.02857        0.99187     0       10.27887        0.43580        9.48745        0.40221        3.48629        0.25376        3.21722        0.23415
   56855.109621       0.000356        0.33399        0.02728        0.99187     0       10.79842        0.44364        9.94544        0.40854        3.60659        0.25457        3.32003        0.23434
   56855.110278       0.000301        0.40768        0.03403        0.99038     0       10.64292        0.48378        9.72555        0.44195        4.33893        0.30381        3.96776        0.27780
   56855.111178       0.000599        0.34505        0.02150        0.99517     0       10.68238        0.33840        9.87470        0.31281        3.68601        0.19775        3.40731        0.18280