/*
**
**  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
   57159.352749       0.000558        0.32065        0.02650        0.98964     0        8.51637        0.34722        6.45670        0.26325        2.73073        0.19632        2.07031        0.14884
   57159.353900       0.000593        0.31341        0.02583        0.96098     0        8.42512        0.33585        6.38752        0.25463        2.64055        0.19047        2.00194        0.14440
   57159.355049       0.000556        0.31023        0.02570        1.00000     0        8.71005        0.35106        6.60354        0.26615        2.70212        0.19556        2.04862        0.14826
   57159.356134       0.000530        0.32033        0.02656        0.98907     0        8.99360        0.36688        6.81851        0.27815        2.88094        0.20796        2.18419        0.15766
   57159.357202       0.000538        0.32734        0.02728        0.98387     0        8.66077        0.35812        6.56618        0.27151        2.83501        0.20518        2.14937        0.15555
   57159.358724       0.000984        0.31428        0.01994        0.97074     0        8.55113        0.26340        6.48305        0.19970        2.68745        0.14910        2.03749        0.11304