/*
**
**  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
   57181.182803       0.000938        0.20415        0.01613        0.98457     0        6.90859        0.22302        6.05741        0.19553        1.41042        0.10174        1.23656        0.08917
   57181.184467       0.000726        0.28882        0.02332        0.97211     0        6.47338        0.24626        5.66670        0.21556        1.86964        0.13317        1.63757        0.11663
   57181.185966       0.000773        0.27505        0.02243        0.98876     0        6.16078        0.23188        5.41862        0.20394        1.69451        0.12259        1.49026        0.10782
   57181.187526       0.000781        0.26570        0.02140        0.98889     0        6.35681        0.23394        5.59102        0.20575        1.68901        0.12100        1.48513        0.10639
   57181.188987       0.000680        0.29144        0.02377        0.97872     0        6.69252        0.25796        5.90007        0.22741        1.95047        0.14019        1.71955        0.12359
   57181.190998       0.001331        0.26875        0.01650        0.99130     0        6.35512        0.17969        5.60474        0.15848        1.70795        0.09308        1.50632        0.08209