/*
**
**  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
   55671.038953       0.000298        0.24958        0.03953        0.98058     0        4.80384        0.34268        3.97567        0.28360        1.19897        0.16956        0.99175        0.14025
   55671.039902       0.000651        0.26645        0.02887        0.97333     0        4.47170        0.22201        3.72754        0.18505        1.19150        0.11475        0.99238        0.09556
   55671.040894       0.000341        0.23280        0.03660        0.93220     0        4.73188        0.31705        3.89750        0.26112        1.10159        0.15668        0.90591        0.12886
   55671.042170       0.000935        0.35648        0.02972        0.98142     0        4.26505        0.18261        3.50933        0.15025        1.52039        0.10878        1.25089        0.08949
   55671.043666       0.000561        0.27809        0.03252        0.98454     0        4.36214        0.23969        3.56360        0.19581        1.21307        0.12523        0.99101        0.10230
   55671.045267       0.001039        0.30130        0.02448        0.97772     0        4.54660        0.17728        3.77514        0.14719        1.36989        0.09762        1.13690        0.08101
   55671.047376       0.001071        0.28985        0.02362        0.96757     0        4.60081        0.17583        3.79746        0.14511        1.33356        0.09599        1.10186        0.07930
   55671.049138       0.000692        0.25526        0.02864        0.86613     0        4.58060        0.22838        3.82913        0.19090        1.16924        0.11755        0.97934        0.09844
   55671.050602       0.000773        0.26920        0.02667        0.97004     0        4.51196        0.20330        3.76508        0.16964        1.21462        0.10718        1.01278        0.08938