/*
**
**  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
   54957.055046       0.000995        0.31881        0.02626        0.98547     0        4.42972        0.17891        3.66128        0.14786        1.41222        0.10138        1.16626        0.08372
   54957.057054       0.001013        0.30096        0.02429        0.97429     0        4.73742        0.18417        3.91001        0.15198        1.42578        0.10087        1.17774        0.08332
   54957.058371       0.000304        0.21630        0.03415        0.97143     0        5.46332        0.36359        4.49204        0.29894        1.18170        0.16916        0.97163        0.13907
   54957.058990       0.000315        0.27815        0.04444        0.97248     0        4.11332        0.30589        3.39726        0.25263        1.14412        0.16181        0.94497        0.13364
   54957.060283       0.000978        0.31096        0.02542        0.97041     0        4.74109        0.18728        3.88618        0.15350        1.47427        0.10551        1.20861        0.08650
   54957.063267       0.002005        0.30324        0.01757        0.97980     0        4.63091        0.12954        3.82009        0.10685        1.40429        0.07128        1.15821        0.05878