/*
**
**  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
   55917.057525       0.000411        0.47721        0.04113        0.97887     0        6.63390        0.32472        6.02093        0.29471        3.16575        0.22461        2.87487        0.20397
   55917.058393       0.000457        0.40420        0.03462        0.99367     0        6.83492        0.31472        6.22843        0.28680        2.76266        0.19948        2.51754        0.18178
   55917.059339       0.000489        0.38769        0.03272        0.97041     0        6.85185        0.30261        6.21751        0.27459        2.65637        0.19101        2.41079        0.17336
   55917.060302       0.000475        0.38790        0.03315        0.98780     0        6.90124        0.31066        6.23996        0.28088        2.67698        0.19447        2.42093        0.17586
   55917.061214       0.000437        0.39665        0.03345        1.00000     0        7.35408        0.33041        6.70141        0.30109        2.91703        0.20815        2.65814        0.18968
   55917.062018       0.000367        0.49982        0.04369        1.00000     0        6.93271        0.35121        6.28503        0.31837        3.46513        0.24687        3.14560        0.22411
   55917.062774       0.000388        0.46151        0.04000        1.00000     0        7.05330        0.34635        6.42746        0.31562        3.25516        0.23250        2.96633        0.21187
   55917.063549       0.000388        0.44145        0.03787        1.00000     0        7.40998        0.35219        6.71621        0.31921        3.27117        0.23364        2.96633        0.21187
   55917.064365       0.000428        0.42225        0.03588        0.99324     0        7.08833        0.32897        6.41570        0.29772        2.99302        0.21307        2.71121        0.19300
   55917.065207       0.000408        0.44599        0.03874        0.99291     0        6.97989        0.33489        6.29675        0.30209        3.11295        0.22541        2.80893        0.20336
   55917.066133       0.000518        0.36254        0.03005        0.98324     0        6.98195        0.29773        6.30700        0.26892        2.53124        0.17990        2.28122        0.16211
   55917.067348       0.000697        0.44510        0.02884        1.00000     0        7.23059        0.26114        6.51398        0.23524        3.21831        0.17309        2.90013        0.15598