/*
**
**  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
   57510.355217       0.000312        0.21793        0.03483        0.99074     0        4.66211        0.31155        4.21000        0.28134        1.01602        0.14750        0.91705        0.13308
   57510.356525       0.000995        0.26134        0.02130        0.98837     0        4.91375        0.18196        4.42920        0.16401        1.28417        0.09323        1.15730        0.08402
   57510.358594       0.001073        0.23785        0.01894        0.96226     0        5.17551        0.18032        4.66888        0.16267        1.23099        0.08817        1.11088        0.07957
   57510.360038       0.000370        0.20844        0.02963        0.96094     0        5.22281        0.30728        4.72663        0.27809        1.08865        0.14086        0.98522        0.12748
   57510.361528       0.001120        0.24181        0.01925        0.97158     0        4.84778        0.17084        4.37370        0.15414        1.17224        0.08369        1.05746        0.07550
   57510.362998       0.000350        0.16928        0.02626        0.98347     0        5.43957        0.32369        4.92181        0.29288        0.92081        0.13190        0.83316        0.11935
   57510.364303       0.000955        0.24113        0.02069        0.98485     0        4.86536        0.18482        4.39174        0.16683        1.17320        0.09026        1.05999        0.08155