/*
**
**  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
   58276.083960       0.000541        2.53699        0.18453        0.97861     0        2.20038        0.15520        2.14123        0.15574        0.05916        0.01291
   58276.085066       0.000564        2.49831        0.17861        0.96923     0        2.14113        0.15065        2.11113        0.15092        0.03000        0.00905
   58276.086267       0.000637        2.28388        0.16394        0.94545     0        1.93592        0.13655        1.90617        0.13682        0.02974        0.00859
   58276.087505       0.000602        2.34044        0.16944        0.96154     0        2.00334        0.14166        1.96209        0.14203        0.04124        0.01031
   58276.088717       0.000611        2.34897        0.17005        0.95261     0        1.99337        0.14095        1.95233        0.14133        0.04104        0.01026
   58276.089941       0.000613        2.28778        0.16613        0.95755     0        1.97373        0.13956        1.92802        0.13998        0.04571        0.01077
   58276.091194       0.000639        2.15735        0.15687        0.96833     0        1.87228        0.13239        1.82651        0.13281        0.04577        0.01050
   58276.092459       0.000625        2.19503        0.15962        0.96759     0        1.91707        0.13556        1.87020        0.13598        0.04686        0.01075
   58276.093665       0.000582        2.44909        0.17660        0.95522     0        2.09724        0.14793        2.05697        0.14829        0.04027        0.01040
   58276.095022       0.000775        2.29051        0.14674        0.97015     0        1.99563        0.12400        1.94210        0.12443        0.05353        0.01030