/*
**
**  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
   56683.362585       0.000631        0.12067        0.00920        0.99083     0       17.20278        0.42765       15.17280        0.37717        2.07588        0.14970        1.82991        0.13196
   56683.363792       0.000576        0.13012        0.00991        0.98492     0       17.73676        0.45750       15.56239        0.40141        2.30785        0.16537        2.02583        0.14513
   56683.364909       0.000541        0.14984        0.01169        0.98396     0       16.43347        0.45743       14.29490        0.39790        2.46232        0.17947        2.13946        0.15591
   56683.365979       0.000530        0.13903        0.01083        0.99454     0       17.68278        0.47668       15.46211        0.41679        2.45837        0.17967        2.15197        0.15723
   56683.367056       0.000547        0.14719        0.01127        0.96296     0       17.11090        0.46275       14.83862        0.40129        2.51850        0.18045        2.18167        0.15630
   56683.368126       0.000524        0.14746        0.01129        0.98343     0       17.47503        0.47873       15.20322        0.41646        2.57683        0.18419        2.24195        0.16020
   56683.369235       0.000584        0.12609        0.00965        0.99505     0       17.80809        0.45520       15.62016        0.39927        2.24545        0.16191        1.96648        0.14180
   56683.370395       0.000576        0.13797        0.01059        0.99497     0       16.61487        0.44483       14.53444        0.38914        2.29235        0.16495        2.00639        0.14431
   56683.371929       0.000958        0.12983        0.00774        0.99094     0       17.83048        0.35639       15.60187        0.31182        2.31486        0.12998        2.02719        0.11382