/*
**
**  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
   56751.148174       0.000732        0.25289        0.02026        0.97628     0        7.18281        0.25758        6.34822        0.22765        1.81647        0.13013        1.60541        0.11501
   56751.149543       0.000637        0.28240        0.02313        0.99091     0        7.23089        0.27745        6.39071        0.24521        2.04204        0.14773        1.80477        0.13056
   56751.150929       0.000749        0.25657        0.02053        0.97683     0        6.92994        0.25041        6.12473        0.22132        1.77801        0.12696        1.57142        0.11220
   56751.152581       0.000903        0.29062        0.02002        0.97752     0        7.05590        0.22942        6.23605        0.20276        2.05058        0.12450        1.81232        0.11003
   56751.262425       0.000677        0.28554        0.02322        0.99573     0        6.50688        0.24997        5.95721        0.22885        1.85795        0.13320        1.70100        0.12195
   56751.263695       0.000593        0.30300        0.02472        0.98537     0        7.09209        0.27927        6.49298        0.25568        2.14894        0.15353        1.96740        0.14056
   56751.264957       0.000668        0.25667        0.02067        0.98701     0        7.37723        0.26708        6.75403        0.24451        1.89350        0.13622        1.73355        0.12471
   56751.266484       0.000859        0.26992        0.01918        0.99327     0        7.08111        0.23127        6.48293        0.21174        1.91130        0.12060        1.74985        0.11041