/*
**
**  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
   57166.463668       0.000284        0.17009        0.01331        1.00000     0       27.77933        0.82605       23.74400        0.70550        4.72491        0.34191        4.03442        0.29220
   57166.464235       0.000284        0.17784        0.01358        0.98980     0       27.59272        0.82845       23.55692        0.70702        4.90703        0.34447        4.19254        0.29426
   57166.464817       0.000298        0.16670        0.01283        0.99029     0       27.00815        0.79060       23.45924        0.68665        4.50226        0.32055        3.91022        0.27833
   57166.465384       0.000269        0.17058        0.01348        1.00000     0       28.45312        0.85598       24.72831        0.74385        4.85352        0.35480        4.21017        0.30778
   57166.465887       0.000234        0.19695        0.01543        1.00000     0       28.75871        0.92278       25.00237        0.80222        5.66399        0.40482        4.92619        0.35209
   57166.466359       0.000237        0.21435        0.01713        1.00000     0       25.93403        0.87537       22.49914        0.75939        5.55898        0.40266        4.82163        0.34921
   57166.466848       0.000252        0.19612        0.01546        0.98851     0       27.33358        0.87400       23.64323        0.75599        5.36070        0.38635        4.64395        0.33460
   57166.467383       0.000284        0.16498        0.01309        0.98980     0       27.92867        0.82779       24.35282        0.72164        4.60761        0.33913        4.01775        0.29569
   57166.468208       0.000541        0.17472        0.00976        0.98691     0       27.80526        0.59410       24.27479        0.51864        4.85801        0.25064        4.24224        0.21885