/*
**
**  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
   56767.181224       0.000584        0.15684        0.01205        0.99010     0       13.95909        0.39392       12.73291        0.35929        2.18934        0.15641        1.99554        0.14257
   56767.182488       0.000680        0.13918        0.01064        0.98723     0       13.44377        0.35953       12.30817        0.32913        1.87117        0.13404        1.71166        0.12260
   56767.183808       0.000639        0.15096        0.01164        0.99095     0       13.21022        0.36880       12.02500        0.33571        1.99419        0.14338        1.81427        0.13045
   56767.185043       0.000596        0.15396        0.01197        1.00000     0       13.54736        0.38397       12.47056        0.35343        2.08578        0.15099        1.92012        0.13896
   56767.186351       0.000712        0.13056        0.00994        0.98780     0       13.62597        0.35080       12.51422        0.32216        1.77905        0.12742        1.63417        0.11705
   56767.187726       0.000663        0.14610        0.01127        0.99127     0       12.94418        0.35470       11.92039        0.32663        1.89119        0.13633        1.74151        0.12555
   56767.189013       0.000625        0.15023        0.01178        0.98148     0       13.42402        0.37424       12.31191        0.34320        2.01670        0.14782        1.84897        0.13554
   56767.190631       0.000992        0.14959        0.00928        0.99417     0       13.28354        0.29363       12.24841        0.27075        1.98707        0.11520        1.83295        0.10626