/*
**
**  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
   56737.859614       0.000663        0.28577        0.02333        0.98690     0        6.71995        0.25681        6.10703        0.23338        1.92037        0.13852        1.74499        0.12588
   56737.860989       0.000712        0.26743        0.02153        0.99593     0        6.73654        0.25036        6.06782        0.22548        1.80157        0.12868        1.62252        0.11588
   56737.862268       0.000567        0.36575        0.03056        0.97959     0        6.21305        0.26691        5.64796        0.24263        2.27240        0.16283        2.06493        0.14796
   56737.863474       0.000639        0.29796        0.02440        0.99548     0        6.63922        0.26008        6.03425        0.23638        1.97823        0.14224        1.79735        0.12922
   56737.864689       0.000576        0.30983        0.02540        0.98995     0        7.12571        0.28370        6.49568        0.25862        2.20775        0.15820        2.01252        0.14421
   56737.865986       0.000720        0.26206        0.02096        0.98795     0        6.91391        0.25309        6.23549        0.22825        1.81189        0.12884        1.63609        0.11634
   56737.867435       0.000729        0.26386        0.02161        0.98413     0        6.59284        0.24346        5.96664        0.22031        1.73961        0.12720        1.57326        0.11502
   56737.869487       0.001322        0.29655        0.01730        0.98249     0        6.44790        0.17856        5.84182        0.16177        1.91211        0.09819        1.73434        0.08905