/*
**
**  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
   56669.166330       0.000330        0.09135        0.01350        0.97368     0       10.95732        0.46789        9.87806        0.42181        1.00098        0.14156        0.90240        0.12762
   56669.167696       0.001036        0.11528        0.00878        0.98324     0       10.83412        0.26443        9.70078        0.23676        1.24891        0.09013        1.12020        0.08082
   56669.169131       0.000399        0.10044        0.01299        0.97826     0       11.04099        0.42920        9.82838        0.38206        1.10895        0.13683        0.98640        0.12172
   56669.170511       0.000981        0.12685        0.00961        0.98230     0       10.53479        0.26639        9.41289        0.23800        1.33634        0.09547        1.19366        0.08526
   56669.172626       0.001134        0.10848        0.00820        0.97959     0       10.67854        0.25003        9.49384        0.22228        1.15836        0.08330        1.02960        0.07404
   56669.174739       0.000978        0.11774        0.00900        0.98521     0       11.25707        0.27697       10.02413        0.24661        1.32535        0.09596        1.18093        0.08550
   56669.176379       0.000663        0.12919        0.01178        1.00000     0       10.44577        0.32359        9.37176        0.29031        1.34949        0.11573        1.21086        0.10382