/*
**
**  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
   57721.255760       0.000324        0.14479        0.02190        0.98214     0        7.08860        0.38087        6.28932        0.33792        1.02639        0.14515        0.91061        0.12878
   57721.256451       0.000367        0.12610        0.01919        0.97638     0        7.14177        0.36176        6.33371        0.32083        0.90059        0.12922        0.79868        0.11460
   57721.257172       0.000353        0.12901        0.01939        0.98361     0        7.33443        0.37273        6.46935        0.32875        0.94621        0.13382        0.83472        0.11805
   57721.257883       0.000359        0.14295        0.02254        0.99194     0        6.20363        0.34107        5.50391        0.30260        0.88683        0.13104        0.78680        0.11626
   57721.258569       0.000327        0.15931        0.02431        0.99115     0        6.32673        0.36227        5.61388        0.32145        1.00790        0.14254        0.89435        0.12648
   57721.259235       0.000339        0.13476        0.02117        0.99145     0        6.97932        0.37223        6.19113        0.33019        0.94051        0.13897        0.83428        0.12328
   57721.259967       0.000394        0.11961        0.01792        0.99265     0        7.02128        0.34747        6.19988        0.30682        0.83985        0.11878        0.74198        0.10493
   57721.260710       0.000344        0.14370        0.02175        0.98319     0        6.71650        0.36257        5.95777        0.32162        0.96516        0.13649        0.85613        0.12107
   57721.261457       0.000402        0.11302        0.01734        0.97842     0        7.18126        0.34659        6.36996        0.30744        0.81160        0.11817        0.71990        0.10482
   57721.262311       0.000451        0.10567        0.01572        0.98718     0        6.93894        0.32048        6.15544        0.28429        0.73322        0.10369        0.65043        0.09199
   57721.263086       0.000324        0.14889        0.02239        1.00000     0        6.90682        0.37873        6.12709        0.33598        1.02834        0.14400        0.91223        0.12774
   57721.263778       0.000367        0.15282        0.02116        1.00000     0        7.19955        0.36384        6.38643        0.32275        1.10025        0.14186        0.97599        0.12584
   57721.264492       0.000347        0.14884        0.02384        0.98333     0        6.13722        0.34493        5.44583        0.30607        0.91348        0.13700        0.81057        0.12157
   57721.265398       0.000558        0.12983        0.01616        0.98964     0        6.85711        0.28622        6.08397        0.25395        0.89025        0.10438        0.78988        0.09261