/*
**
**  Swift/XRT hardness ratio for Mrk 421.
**  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
   54974.360811       0.000639        0.12161        0.00933        0.98190     0       16.13854        0.40168       14.90899        0.37108        1.96255        0.14249        1.81296        0.13163
   54974.362116       0.000666        0.11832        0.00896        0.98261     0       16.07540        0.39296       14.84849        0.36297        1.90197        0.13627        1.75681        0.12587
   54974.363406       0.000625        0.12262        0.00922        0.97685     0       16.77168        0.41513       15.49278        0.38348        2.05662        0.14602        1.89979        0.13488
   54974.365012       0.000981        0.11678        0.00719        0.98302     0       16.50246        0.32916       15.24237        0.30402        1.92716        0.11232        1.78000        0.10374
   54974.429055       0.000521        0.14316        0.01089        1.00000     0       16.82991        0.45789       15.55643        0.42325        2.40944        0.17108        2.22688        0.15812
   54974.430082       0.000506        0.14680        0.01127        1.00000     0       16.74426        0.46094       15.45239        0.42535        2.45799        0.17615        2.26860        0.16257
   54974.431289       0.000700        0.10567        0.00801        0.99587     0       16.84291        0.39317       15.51588        0.36215        1.77985        0.12842        1.63973        0.11829
   54974.432658       0.000668        0.14270        0.00987        0.99567     0       16.08179        0.39357       14.81206        0.36250        2.29486        0.14852        2.10936        0.13652