/*
**
**  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
   54918.956622       0.000692        0.14472        0.01106        0.99582     0       13.27717        0.35948       11.59768        0.31400        1.92141        0.13728        1.68045        0.12004
   54918.957962       0.000648        0.15484        0.01188        0.98214     0       13.41736        0.37354       11.76502        0.32754        2.07753        0.14860        1.82168        0.13030
   54918.959220       0.000611        0.16919        0.01295        0.98104     0       13.13867        0.38147       11.44910        0.33242        2.22292        0.15739        1.93956        0.13733
   54918.960401       0.000570        0.18229        0.01431        0.98477     0       12.78091        0.38897       11.13183        0.33876        2.32987        0.16858        2.02875        0.14680
   54918.961688       0.000718        0.13244        0.01015        0.98790     0       13.90865        0.36153       12.16289        0.31614        1.84200        0.13278        1.61126        0.11614
   54918.962996       0.000590        0.16011        0.01247        0.98529     0       13.97919        0.40026       12.25534        0.35091        2.23817        0.16215        1.96219        0.14216
   54918.964223       0.000637        0.14972        0.01148        0.98636     0       14.03199        0.38466       12.25879        0.33604        2.10086        0.15048        1.83385        0.13134
   54918.965427       0.000567        0.17674        0.01396        0.98469     0       13.15855        0.39696       11.49633        0.34682        2.32568        0.16980        2.03128        0.14830
   54918.966694       0.000700        0.14780        0.01124        0.99174     0       12.88424        0.35247       11.25355        0.30786        1.90426        0.13517        1.66452        0.11815
   54918.968005       0.000611        0.16540        0.01281        0.98104     0       13.45475        0.38978       11.57972        0.33543        2.22536        0.15979        1.91276        0.13734
   54918.969252       0.000637        0.15422        0.01202        0.98360     0       13.48836        0.38096       11.74489        0.33170        2.08017        0.15111        1.81336        0.13172
   54918.971034       0.001146        0.16063        0.00923        0.97980     0       13.36471        0.28159       11.59074        0.24419        2.14683        0.11477        1.86353        0.09961