/*
**
**  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
   55138.507102       0.000512        0.27123        0.04387        0.93783     0        2.58245        0.18990        2.18675        0.16079        0.70043        0.10092        0.59367        0.08552
   55138.508051       0.000437        0.30294        0.04864        0.96689     0        2.67846        0.20631        2.30006        0.17716        0.81141        0.11430        0.69610        0.09806
   55138.508994       0.000506        0.25109        0.04018        0.98286     0        2.66995        0.19083        2.29414        0.16397        0.67039        0.09598        0.57608        0.08248
   55138.509992       0.000492        0.28635        0.04704        0.99412     0        2.37715        0.18774        2.03635        0.16079        0.68069        0.09806        0.58311        0.08400
   55138.511060       0.000576        0.21392        0.03423        0.98995     0        2.70419        0.18335        2.32570        0.15768        0.57849        0.08386        0.49749        0.07212
   55138.512070       0.000434        0.32662        0.05404        0.98000     0        2.38695        0.19427        2.05244        0.16705        0.77963        0.11231        0.67038        0.09658
   55138.512926       0.000422        0.29200        0.04691        0.97260     0        2.80654        0.21391        2.41565        0.18411        0.81950        0.11590        0.70540        0.09976
   55138.513913       0.000564        0.25489        0.04022        0.96412     0        2.46417        0.17523        2.12108        0.15084        0.62810        0.08848        0.54057        0.07615
   55138.515236       0.000758        0.23511        0.03242        0.96067     0        2.57622        0.15426        2.21609        0.13269        0.60569        0.07525        0.52103        0.06473
   55138.577773       0.000428        0.30827        0.05002        0.98649     0        2.65853        0.21148        2.22156        0.17671        0.81954        0.11591        0.68607        0.09703
   55138.578788       0.000587        0.21652        0.03400        0.96059     0        2.81931        0.18726        2.35916        0.15669        0.61045        0.08685        0.51098        0.07269
   55138.580296       0.000920        0.27019        0.03274        0.97799     0        2.48651        0.14031        2.07779        0.11724        0.67183        0.07203        0.56042        0.06008