/*
**
**  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
   56735.402518       0.000530        0.37595        0.03167        0.97268     0        6.89020        0.30272        5.91154        0.25971        2.59038        0.18621        2.22180        0.15970
   56735.403646       0.000599        0.31516        0.02609        0.97101     0        7.22348        0.29041        6.21139        0.24970        2.27657        0.16470        1.95724        0.14161
   56735.404856       0.000611        0.32371        0.02672        0.96209     0        6.96978        0.28273        6.01586        0.24402        2.25617        0.16216        1.94818        0.14003
   56735.406120       0.000654        0.29733        0.02424        0.99115     0        6.91917        0.27140        5.98366        0.23470        2.05727        0.14701        1.77911        0.12713
   56735.407356       0.000582        0.33146        0.02729        0.98010     0        7.11879        0.29126        6.10852        0.24990        2.35957        0.16861        2.02295        0.14456
   56735.408562       0.000625        0.31715        0.02606        0.98611     0        6.85465        0.27502        5.88206        0.23600        2.17396        0.15588        1.86612        0.13379
   56735.409824       0.000637        0.29878        0.02451        0.98182     0        7.14560        0.27860        6.13988        0.23934        2.13494        0.15409        1.83060        0.13210
   56735.411175       0.000715        0.27353        0.02205        0.98785     0        6.96304        0.26033        5.94617        0.22229        1.90459        0.13603        1.62932        0.11635
   56735.412541       0.000651        0.31148        0.02505        0.98667     0        6.97054        0.27383        5.93991        0.23332        2.17117        0.15235        1.85396        0.13009