/*
**
**  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
   56755.926894       0.000385        0.21800        0.01733        0.97744     0       15.77778        0.52538       13.95061        0.46445        3.43953        0.24823        3.03969        0.21930
   56755.927670       0.000391        0.20207        0.01633        0.99259     0       16.13517        0.52679       14.38471        0.46963        3.26043        0.24103        2.90910        0.21503
   56755.928483       0.000422        0.19455        0.01533        0.98630     0       15.80676        0.50003       14.09248        0.44579        3.07528        0.22194        2.74416        0.19798
   56755.929267       0.000362        0.21682        0.01718        1.00000     0       16.34464        0.55323       14.64814        0.49580        3.54377        0.25396        3.17596        0.22760
   56755.930022       0.000394        0.20486        0.01613        0.99265     0       16.01408        0.52231       14.35483        0.46820        3.28065        0.23510        2.94071        0.21074
   56755.930803       0.000388        0.21462        0.01717        0.98507     0       15.72028        0.52291       13.94935        0.46400        3.37389        0.24549        2.99617        0.21793
   56755.931558       0.000367        0.22583        0.01815        1.00000     0       15.53432        0.53376       13.71733        0.47127        3.50817        0.25481        3.09704        0.22495
   56755.932328       0.000402        0.19941        0.01576        0.99281     0       16.03031        0.51641       14.36093        0.46263        3.19666        0.23063        2.86348        0.20659
   56755.933115       0.000385        0.21618        0.01754        0.98496     0       15.51927        0.52231       13.91214        0.46822        3.35503        0.24764        3.00759        0.22199
   56755.933839       0.000339        0.25254        0.02036        0.99145     0       15.28605        0.55609       13.54707        0.49281        3.86033        0.27781        3.42382        0.24638
   56755.934536       0.000359        0.23658        0.01921        0.98387     0       15.23967        0.53884       13.57826        0.48007        3.60536        0.26358        3.20892        0.23465
   56755.935314       0.000420        0.19657        0.01540        0.99310     0       15.83916        0.50434       14.17066        0.45122        3.11356        0.22290        2.78590        0.19944
   56755.936104       0.000370        0.20616        0.01652        0.98438     0       16.90294        0.55316       15.08160        0.49354        3.48474        0.25483        3.10705        0.22720
   56755.936854       0.000379        0.22939        0.01852        0.98473     0       14.92974        0.51635       13.30428        0.46010        3.42471        0.24980        3.05032        0.22246
   56755.937710       0.000477        0.23785        0.01610        1.00000     0       15.80423        0.47299       14.09468        0.42183        3.75906        0.22831        3.35408        0.20372