/*
**
**  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
   55722.022573       0.000862        0.31707        0.02610        0.98322     0        4.85879        0.19493        4.25480        0.17067        1.54058        0.11075        1.34976        0.09702
   55722.024286       0.000851        0.30081        0.02454        0.99320     0        5.13561        0.20267        4.52614        0.17862        1.54484        0.11031        1.36149        0.09722
   55722.025944       0.000807        0.33437        0.02795        0.98566     0        4.85404        0.20321        4.27837        0.17911        1.62307        0.11743        1.43057        0.10351
   55722.027573       0.000822        0.34148        0.02841        0.98239     0        4.72087        0.19749        4.16148        0.17409        1.61207        0.11595        1.42095        0.10221
   55722.029278       0.000883        0.28971        0.02392        0.99344     0        5.05856        0.19683        4.45783        0.17346        1.46551        0.10674        1.29152        0.09407
   55722.031040       0.000880        0.30700        0.02496        0.98355     0        4.97617        0.19627        4.38516        0.17296        1.52767        0.10861        1.34625        0.09571
   55722.033664       0.001745        0.28118        0.01675        0.97678     0        5.06191        0.14030        4.46089        0.12364        1.42330        0.07506        1.25433        0.06615