/*
**
**  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
   56847.045355       0.000463        0.34584        0.02916        0.98125     0        8.88340        0.37789        7.20378        0.30494        3.07225        0.22369        2.51230        0.18185
   56847.046278       0.000460        0.35336        0.02986        0.98113     0        8.78140        0.37678        7.09035        0.30418        3.10298        0.22592        2.50897        0.18269
   56847.047233       0.000495        0.33391        0.02770        0.98830     0        8.70776        0.36078        7.00902        0.29039        2.90758        0.20895        2.34034        0.16819
   56847.048220       0.000492        0.34007        0.02829        0.99412     0        8.53891        0.35693        6.90282        0.28853        2.90383        0.20884        2.34610        0.16872
   56847.049195       0.000483        0.32695        0.02709        0.98802     0        9.13156        0.37632        7.32411        0.30184        2.98552        0.21458        2.39708        0.17227
   56847.050578       0.000900        0.32350        0.02034        0.97926     0        8.61540        0.26608        6.93141        0.21406        2.78706        0.15269        2.24217        0.12282