/*
**
**  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
   55918.575916       0.000622        0.13910        0.01051        0.99535     0       14.52337        0.38568       13.46446        0.35755        2.02026        0.14286        1.87228        0.13239
   55918.577183       0.000645        0.13078        0.01007        1.00000     0       14.71770        0.38511       13.48966        0.35297        1.92484        0.13934        1.76681        0.12792
   55918.578517       0.000689        0.12068        0.00916        0.98739     0       15.14939        0.37470       14.02068        0.34678        1.82818        0.13125        1.69221        0.12148
   55918.579828       0.000622        0.13648        0.01047        0.99535     0       14.77245        0.39012       13.63501        0.36007        2.01608        0.14519        1.85984        0.13396
   55918.581035       0.000584        0.14326        0.01114        0.98515     0       14.87358        0.40402       13.76274        0.37383        2.13072        0.15522        1.97151        0.14360
   55918.582250       0.000631        0.14417        0.01097        0.98165     0       13.93474        0.37723       12.93223        0.35009        2.00902        0.14290        1.86449        0.13262
   55918.583399       0.000512        0.16910        0.01304        0.99435     0       14.45814        0.42234       13.41793        0.39195        2.44486        0.17449        2.26895        0.16193
   55918.584507       0.000596        0.14686        0.01137        0.98058     0       14.30937        0.39206       13.28084        0.36388        2.10149        0.15216        1.95049        0.14122
   55918.585951       0.000848        0.16591        0.00992        0.98976     0       15.03731        0.33577       13.95603        0.31163        2.49481        0.13842        2.31540        0.12847