/*
**
**  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
   57726.437447       0.000312        0.09213        0.01323        0.99074     0       12.10224        0.50757       10.76925        0.45167        1.11496        0.15316        0.99231        0.13630
   57726.438662       0.000903        0.12232        0.00946        0.97756     0       11.90301        0.29956       10.49568        0.26408        1.45598        0.10649        1.28350        0.09386
   57726.440499       0.000935        0.12109        0.00910        0.97833     0       11.98365        0.29562       10.47008        0.25828        1.45108        0.10303        1.26845        0.09007
   57726.441752       0.000318        0.09220        0.01376        0.99091     0       11.90449        0.50817       10.39926        0.44394        1.09758        0.15702        0.95872        0.13715
   57726.442947       0.000877        0.12270        0.00950        0.99340     0       12.05329        0.30668       10.61112        0.26995        1.47894        0.10811        1.30056        0.09511
   57726.444765       0.000940        0.11261        0.00884        0.97846     0       12.28750        0.29920       10.77530        0.26239        1.38369        0.10326        1.21367        0.09058
   57726.446796       0.001091        0.12513        0.00880        0.97613     0       11.68656        0.27186       10.24360        0.23828        1.46237        0.09706        1.28152        0.08507