/*
**
**  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
   55680.398913       0.000770        0.33028        0.02720        0.98120     0        5.12981        0.20936        4.61833        0.18848        1.69429        0.12116        1.52623        0.10914
   55680.400459       0.000775        0.29929        0.02450        0.98881     0        5.54351        0.21649        4.97566        0.19430        1.65914        0.11937        1.49156        0.10730
   55680.401954       0.000720        0.36029        0.03053        0.99197     0        4.94685        0.21463        4.43313        0.19231        1.78231        0.12975        1.59459        0.11610
   55680.403375       0.000700        0.36632        0.03019        0.99174     0        5.18228        0.22231        4.60506        0.19755        1.89835        0.13357        1.68614        0.11864
   55680.404805       0.000729        0.33539        0.02761        0.99603     0        5.32451        0.21950        4.74274        0.19551        1.78577        0.12727        1.59135        0.11340
   55680.406272       0.000738        0.32889        0.02725        0.98824     0        5.36796        0.22075        4.76672        0.19601        1.76546        0.12701        1.56850        0.11283
   55680.407744       0.000735        0.33116        0.02721        0.98425     0        5.42817        0.22270        4.81348        0.19748        1.79758        0.12798        1.59402        0.11349
   55680.409440       0.000961        0.30842        0.02298        0.98494     0        5.28097        0.19213        4.71941        0.17169        1.62873        0.10589        1.45478        0.09457