/*
**
**  Swift/XRT hardness ratio for Mrk 501.
**  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
   56872.916260       0.000570        0.26392        0.02130        0.97970     0        8.76093        0.31913        7.77291        0.28314        2.31223        0.16649        2.05112        0.14769
   56872.917285       0.000454        0.36468        0.03043        0.98726     0        7.98209        0.34392        7.02523        0.30268        2.91087        0.20799        2.56300        0.18311
   56872.918271       0.000532        0.31334        0.02558        0.97826     0        7.95746        0.31688        7.05885        0.28109        2.49336        0.17768        2.21175        0.15761
   56872.919322       0.000518        0.31480        0.02569        0.98324     0        8.12865        0.32341        7.18420        0.28583        2.55892        0.18235        2.26202        0.16119
   56872.920300       0.000460        0.34905        0.02916        0.97484     0        8.23574        0.34626        7.27864        0.30602        2.87469        0.20753        2.54105        0.18344
   56872.921263       0.000503        0.30844        0.02524        0.98276     0        8.49849        0.33603        7.53778        0.29804        2.62125        0.18777        2.32495        0.16654
   56872.922261       0.000495        0.33782        0.02776        0.98246     0        7.95288        0.32808        7.03767        0.29031        2.68666        0.19096        2.37480        0.16879
   56872.923234       0.000477        0.33462        0.02770        0.98182     0        8.28350        0.34114        7.34067        0.30230        2.77185        0.19908        2.45598        0.17638
   56872.924229       0.000518        0.29437        0.02379        1.00000     0        8.58449        0.33324        7.58321        0.29436        2.52698        0.17915        2.23361        0.15835
   56872.925563       0.000816        0.34666        0.02164        0.98936     0        8.19345        0.25970        7.25085        0.22981        2.84032        0.15274        2.51334        0.13515