/*
**
**  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
   54502.422735       0.000489        0.20695        0.00728        1.00000     0       61.88701        0.90334       57.01870        0.83230       12.80746        0.40971       11.80081        0.37751
   54502.424118       0.000894        0.20521        0.00532        0.99972     0       63.32756        0.67598       58.50077        0.62447       12.99536        0.30688       12.00410        0.28349
   54502.489639       0.000483        0.19477        0.00689        1.00000     0       67.54722        0.95835       60.80677        0.86265       13.15621        0.42666       11.84051        0.38394
   54502.490565       0.000443        0.20889        0.00745        1.00000     0       68.55492        1.01554       61.78875        0.91527       14.32037        0.46489       12.89776        0.41867
   54502.491477       0.000469        0.19906        0.00705        1.00000     0       68.91901        0.99396       61.31469        0.88432       13.71874        0.44410       12.21209        0.39517
   54502.492394       0.000448        0.20639        0.00732        1.00000     0       69.64597        1.02109       62.03980        0.90955       14.37414        0.46441       12.80238        0.41362
   54502.493302       0.000460        0.20370        0.00716        1.00000     0       69.20365        1.00519       61.64206        0.89520       14.09655        0.45139       12.56205        0.40229
   54502.494434       0.000671        0.20318        0.00599        0.99905     0       70.31509        0.84333       62.17028        0.74563       14.28689        0.38453       12.63290        0.34001