/*
**
**  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
   55256.155794       0.000379        0.30406        0.01129        1.00000     0       55.14274        0.97624       49.66275        0.87923       16.76675        0.54712       15.10050        0.49275
   55256.156555       0.000382        0.31347        0.01164        1.00000     0       53.21126        0.96365       47.92322        0.86788       16.68028        0.54075       15.02262        0.48701
   55256.157321       0.000385        0.30681        0.01147        1.00000     0       53.39005        0.96200       48.08424        0.86640       16.38082        0.53681       14.75292        0.48346
   55256.158085       0.000379        0.31434        0.01182        1.00000     0       52.90995        0.96423       47.65185        0.86841       16.63197        0.54694       14.97911        0.49258
   55256.158852       0.000388        0.29828        0.01118        1.00000     0       54.42903        0.96939       49.01997        0.87306       16.23523        0.53525       14.62180        0.48205
   55256.159619       0.000379        0.31003        0.01152        1.00000     0       54.07829        0.97072       48.70408        0.87425       16.76569        0.54519       15.09954        0.49101
   55256.160394       0.000396        0.29946        0.01099        1.00000     0       53.90665        0.95333       48.54950        0.85859       16.14305        0.51938       14.53878        0.46776
   55256.161303       0.000512        0.31555        0.01018        0.99946     0       52.94276        0.83192       47.68140        0.74925       16.70603        0.47067       15.04581        0.42389
   55256.203139       0.000127        0.30952        0.02549        1.00000     0       40.25377        1.64844       29.30110        1.19992       12.45937        0.89039        9.06929        0.64812
   55256.203767       0.000501        0.30345        0.01124        1.00000     0       51.59314        0.91704       37.55514        0.66752       15.65586        0.50857       11.39604        0.37019
   55256.204797       0.000530        0.29174        0.01084        1.00000     0       50.28801        0.88257       36.60512        0.64243       14.67078        0.48037       10.67900        0.34966
   55256.205801       0.000475        0.32119        0.01195        1.00000     0       51.44553        0.94533       37.44769        0.68811       16.52372        0.53435       12.02777        0.38896
   55256.206779       0.000503        0.29384        0.01075        0.99425     0       53.67601        0.93391       39.07127        0.67980       15.77240        0.50739       11.48088        0.36934
   55256.207804       0.000521        0.29445        0.01080        1.00000     0       51.99924        0.90590       37.85074        0.65941       15.31136        0.49413       11.14528        0.35968