/*
**
**  Swift/XRT light curve for Mrk 501.
**
**  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)
**   Rate                     - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s).
**   RateError                - 1 sigma error in source count rate (cts/s)
**   FracExp                  - Conversion factor between bin size and observing time
**   Mode                     - 0 if in Windowed Timing (WT)
**                              1 if in Photon Counting (PC)
**   RawRate                  - Raw source count rate (cts/s)
**   RawError                 - 1 sigma error in the raw count rate (cts/s)
**   NetRate                  - Background subtracted count rate (cts/s)
**   NetError                 - 1 sigma error in the background subtracted count rate (cts/s)
**   BackRate                 - Background count rate (cts/s)
**   BackError                - 1 sigma error in the background count rate (cts/s)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode        RawRate       RawError        NetRate       NetError       BackRate      BackError
   56883.966029       0.000469       13.45397        0.43408        1.00000     0       12.36627        0.39106       12.18385        0.39308        0.18242        0.03981
   56883.966975       0.000477       13.21341        0.42695        1.00000     0       12.12928        0.38375       11.94165        0.38583        0.18763        0.04000
   56883.967918       0.000466       13.77322        0.44121        0.99379     0       12.50832        0.39575       12.39399        0.39701        0.11434        0.03171
   56883.968879       0.000495       12.95800        0.41607        0.99415     0       11.78432        0.37265       11.65188        0.37412        0.13245        0.03311
   56883.969860       0.000486       13.21600        0.42337        1.00000     0       11.93654        0.37728       11.81927        0.37858        0.11727        0.03134
   56883.970806       0.000460       13.75187        0.44664        1.00000     0       12.59959        0.39843       12.35178        0.40118        0.24782        0.04683
   56883.971747       0.000480       13.27994        0.42961        1.00000     0       12.09242        0.38201       11.88049        0.38436        0.21193        0.04239
   56883.972693       0.000466       13.80305        0.44613        1.00000     0       12.46796        0.39388       12.25819        0.39620        0.20977        0.04282
   56883.973662       0.000503       12.64266        0.40770        1.00000     0       11.52493        0.36427       11.35509        0.36615        0.16984        0.03706
   56883.974637       0.000472       13.50117        0.43976        1.00000     0       12.29040        0.38866       12.02277        0.39162        0.26763        0.04807
   56883.976087       0.000978       12.96044        0.29809        0.99704     0       11.75845        0.26438       11.56219        0.26593        0.19626        0.02863