/*
**
**  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
   58015.061157       0.000465        2.53238        0.35930        0.96875     1        0.64517        0.09124        0.64328        0.09126        0.00189        0.00189
   58015.062101       0.000479        2.45258        0.34795        0.96970     1        0.62501        0.08839        0.62318        0.08841        0.00183        0.00183
   58015.063089       0.000508        2.22674        0.31996        1.00000     1        0.57143        0.08081        0.56308        0.08090        0.00835        0.00373
   58015.064164       0.000566        2.05768        0.29193        0.97436     1        0.52632        0.07443        0.52478        0.07445        0.00154        0.00154
   58015.065239       0.000508        2.22091        0.31708        1.00000     1        0.57143        0.08081        0.56642        0.08086        0.00501        0.00289
   58015.066168       0.000421        2.88352        0.40599        0.96552     1        0.74286        0.10302        0.73243        0.10312        0.01044        0.00467
   58015.067011       0.000421        2.76332        0.39302        1.00000     1        0.70345        0.09850        0.69338        0.09861        0.01008        0.00451
   58015.067911       0.000479        2.54607        0.35182        1.00000     1        0.64243        0.08824        0.63889        0.08828        0.00354        0.00251
   58015.068783       0.000392        3.08935        0.43531        0.96296     1        0.78462        0.10987        0.78013        0.10992        0.00450        0.00318
   58015.069727       0.000552        2.11079        0.30136        0.97368     1        0.54055        0.07644        0.53581        0.07649        0.00474        0.00274
   58015.071238       0.000959        2.09369        0.22480        0.99769     1        0.53457        0.05699        0.53102        0.05701        0.00355        0.00178