/*
**
**  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
   54973.159290       0.000593        0.10672        0.00805        0.99512     0       19.92609        0.46639       18.23186        0.42673        2.12644        0.15242        1.94583        0.13948
   54973.160418       0.000535        0.11718        0.00905        0.98378     0       20.32531        0.50108       18.35290        0.45244        2.38175        0.17424        2.15039        0.15733
   54973.161451       0.000498        0.13115        0.01007        0.99419     0       19.63796        0.50856       17.73637        0.45933        2.57543        0.18619        2.32303        0.16792
   54973.162519       0.000570        0.11421        0.00869        0.98477     0       19.81195        0.47816       17.81618        0.43000        2.26267        0.16333        2.03654        0.14698
   54973.163847       0.000758        0.11698        0.00767        0.98930     0       19.92008        0.42006       17.73328        0.37393        2.33027        0.14461        2.07416        0.12871
   54973.225781       0.000584        0.10964        0.00848        0.98515     0       20.34977        0.48361       17.87163        0.42472        2.23115        0.16424        1.95816        0.14414
   54973.226912       0.000547        0.12596        0.00958        0.98942     0       19.00697        0.48317       16.85473        0.42846        2.39405        0.17156        2.12301        0.15214
   54973.227995       0.000535        0.12973        0.01013        0.98378     0       18.73781        0.48701       16.49166        0.42861        2.43083        0.17896        2.14107        0.15761
   54973.229111       0.000582        0.11763        0.00900        0.99502     0       19.35629        0.47967       16.84451        0.41734        2.27687        0.16488        1.97671        0.14319
   54973.230445       0.000752        0.11483        0.00774        0.98462     0       19.68748        0.42059       17.28076        0.36917        2.26068        0.14443        1.98320        0.12671