/*
**
**  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
   59109.888187       0.000402        3.66230        0.26361        0.95683     0        3.01253        0.21302        2.96551        0.21345        0.04702        0.01357
   59109.888928       0.000339        4.29728        0.30657        0.97436     0        3.51462        0.24852        3.48719        0.24877        0.02743        0.01120
   59109.889625       0.000359        3.89359        0.27747        1.00000     0        3.24734        0.22905        3.21792        0.22932        0.02942        0.01112
   59109.890375       0.000391        3.66027        0.26389        0.97037     0        3.05852        0.21627        3.00681        0.21675        0.05172        0.01434
   59109.891150       0.000385        3.66760        0.26645        0.97744     0        3.09746        0.21848        3.01728        0.21921        0.08018        0.01793
   59109.891903       0.000367        3.78899        0.27436        0.98425     0        3.20533        0.22665        3.13862        0.22726        0.06671        0.01668
   59109.892617       0.000347        4.08581        0.29172        0.98333     0        3.42944        0.24129        3.38527        0.24170        0.04417        0.01397
   59109.893286       0.000321        4.32329        0.31118        0.99099     0        3.64242        0.25756        3.58557        0.25808        0.05685        0.01641
   59109.894009       0.000402        3.48099        0.25356        0.97122     0        2.96790        0.20986        2.89069        0.21057        0.07721        0.01726
   59109.895114       0.000703        3.93726        0.20231        0.98304     0        3.34616        0.16752        3.26980        0.16801        0.07636        0.01291