/*
**
**  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
   55642.987421       0.000793        0.12657        0.00974        0.97810     0       13.28902        0.33829       11.58677        0.29493        1.68196        0.12212        1.46792        0.10658
   55642.989047       0.000833        0.12124        0.00937        0.97917     0       13.13224        0.32826       11.45630        0.28634        1.59209        0.11638        1.38860        0.10149
   55642.990606       0.000726        0.13416        0.01049        0.97610     0       13.49621        0.35732       11.85965        0.31399        1.81064        0.13322        1.59090        0.11706
   55642.992108       0.000775        0.12656        0.00986        0.98881     0       13.32566        0.34174       11.62676        0.29815        1.68646        0.12405        1.47083        0.10822
   55642.993569       0.000686        0.14639        0.01131        0.99578     0       13.05015        0.36103       11.43999        0.31648        1.91038        0.13778        1.67465        0.12079
   55642.995019       0.000764        0.12768        0.00983        0.99242     0       13.43534        0.34516       11.74956        0.30183        1.71536        0.12456        1.50153        0.10902
   55642.996509       0.000726        0.14017        0.01058        0.98805     0       13.30104        0.35410       11.62929        0.30960        1.86446        0.13173        1.63250        0.11533
   55642.998607       0.001372        0.12300        0.00743        0.98101     0       13.01027        0.25576       11.34253        0.22297        1.60020        0.09146        1.39599        0.07979