/*
**
**  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
   57520.974731       0.000909        0.09602        0.00746        0.97452     0       14.50166        0.32363       13.20951        0.29476        1.39241        0.10357        1.26841        0.09432
   57520.976484       0.000845        0.10094        0.00769        0.98630     0       15.00657        0.34375       13.53695        0.31007        1.51470        0.10999        1.36597        0.09918
   57520.978304       0.000975        0.08919        0.00684        0.98516     0       14.53221        0.31415       13.16310        0.28450        1.29614        0.09543        1.17399        0.08638
   57520.980188       0.000909        0.09595        0.00729        0.97452     0       14.79298        0.32881       13.37451        0.29726        1.41932        0.10308        1.28562        0.09334
   57520.981944       0.000848        0.10184        0.00780        0.98976     0       14.74722        0.33895       13.25590        0.30466        1.50182        0.10979        1.35028        0.09869
   57520.983744       0.000952        0.09448        0.00706        0.97872     0       14.71685        0.31867       13.33132        0.28861        1.39046        0.09944        1.25906        0.09001