/*
**
**  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
   54954.701626       0.001001        0.32323        0.02677        0.98555     0        4.23510        0.17278        3.57210        0.14572        1.36890        0.09865        1.15537        0.08326
   54954.702948       0.000321        0.25760        0.04176        0.97297     0        4.17363        0.30444        3.52815        0.25734        1.07511        0.15565        0.90842        0.13151
   54954.704268       0.000998        0.31246        0.02537        0.97971     0        4.47865        0.17714        3.78614        0.14974        1.39940        0.09924        1.18236        0.08385
   54954.706238       0.000972        0.36288        0.03015        0.98512     0        3.93122        0.16789        3.33101        0.14225        1.42657        0.10168        1.20860        0.08615
   54954.708125       0.000914        0.35566        0.02959        0.97152     0        4.27862        0.18163        3.63185        0.15417        1.52173        0.10886        1.29170        0.09241
   54954.709450       0.000411        0.25628        0.03530        0.96479     0        4.52025        0.28183        3.83628        0.23919        1.15843        0.14230        0.98309        0.12076
   54954.711012       0.001152        0.32142        0.02462        0.97236     0        4.29229        0.16226        3.64349        0.13774        1.37963        0.09192        1.17110        0.07803