/*
**
**  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
   56748.255518       0.000249        0.18886        0.01461        1.00000     0       27.14727        0.83725       24.66641        0.76069        5.12710        0.36372        4.66307        0.33081
   56748.256041       0.000275        0.17667        0.01367        0.97895     0       26.87888        0.79996       24.47306        0.72829        4.74870        0.33907        4.31978        0.30844
   56748.256574       0.000258        0.17284        0.01351        1.00000     0       27.98637        0.83823       25.74654        0.77114        4.83726        0.34919        4.45042        0.32126
   56748.257074       0.000243        0.19634        0.01547        1.00000     0       26.56286        0.85178       24.00809        0.76977        5.21548        0.37535        4.71107        0.33898
   56748.257546       0.000229        0.20438        0.01607        1.00000     0       26.85009        0.87215       24.75820        0.80420        5.48749        0.39282        5.05995        0.36221
   56748.258026       0.000252        0.18378        0.01471        1.00000     0       26.70120        0.83310       24.47926        0.76369        4.90717        0.36165        4.50011        0.33161
   56748.258654       0.000376        0.18003        0.01166        0.96929     0       28.06758        0.69810       25.73643        0.64013        5.05294        0.30203        4.63329        0.27692