/*
**
**  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
   57731.286301       0.000321        0.11769        0.01760        0.98198     0        8.69872        0.42307        7.79149        0.37894        1.02375        0.14479        0.91896        0.12996
   57731.286926       0.000304        0.12912        0.01982        0.98095     0        8.27933        0.42543        7.47896        0.38431        1.06902        0.15467        0.96572        0.13972
   57731.287542       0.000312        0.12155        0.01840        0.97222     0        8.89408        0.43687        7.95360        0.39060        1.08104        0.15482        0.96640        0.13838
   57731.288181       0.000327        0.10643        0.01617        0.98230     0        9.21832        0.43024        8.32646        0.38861        0.98109        0.14188        0.88618        0.12813
   57731.289061       0.000553        0.13158        0.01453        0.98953     0        8.44500        0.31846        7.53211        0.28399        1.11122        0.11529        0.99160        0.10288
   57731.289996       0.000382        0.09511        0.01438        0.98485     0        8.80266        0.38953        7.95612        0.35207        0.83718        0.12105        0.75666        0.10941
   57731.290710       0.000333        0.11234        0.01677        0.99130     0        8.68223        0.41381        7.82714        0.37304        0.97537        0.13794        0.87866        0.12426
   57731.291396       0.000353        0.10450        0.01570        0.99180     0        8.76912        0.40534        7.86526        0.36357        0.91633        0.13102        0.82038        0.11731
   57731.292840       0.001091        0.13460        0.01022        0.98408     0        8.87272        0.23159        7.95548        0.20764        1.19428        0.08516        1.07268        0.07648
   57731.294229       0.000298        0.12035        0.01840        0.98058     0        8.96347        0.44539        8.09301        0.40214        1.07872        0.15597        0.97392        0.14082
   57731.294819       0.000292        0.13509        0.02104        1.00000     0        8.00041        0.42830        7.14403        0.38243        1.08075        0.15809        0.96501        0.14110
   57731.295461       0.000350        0.12111        0.01716        0.99174     0        8.84649        0.40928        7.95281        0.36791        1.07142        0.14347        0.96246        0.12889