/*
**
**  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
   57804.390457       0.000339        4.06593        0.29910        0.96581     0        3.54569        0.25072        3.42351        0.25186        0.12217        0.02396
   57804.391267       0.000472        3.39190        0.23629        0.93465     0        2.98494        0.19812        2.85947        0.19922        0.12547        0.02091
   57804.392074       0.000320        3.82961        0.53743        1.00000     1        0.94546        0.13111        0.93505        0.13122        0.01041        0.00520
   57804.392699       0.000305        3.92371        0.55837        1.00000     1        0.95239        0.13469        0.94694        0.13474        0.00545        0.00385
   57804.393672       0.000668        4.00552        0.38626        0.97826     1        0.97778        0.09323        0.96761        0.09330        0.01018        0.00360
   57804.394689       0.000349        3.47649        0.49427        1.00000     1        0.85001        0.11902        0.83808        0.11914        0.01193        0.00533
   57804.395357       0.000320        3.96027        0.55154        1.00000     1        0.98182        0.13361        0.96101        0.13381        0.02081        0.00736
   57804.396838       0.001162        4.16124        0.29691        0.98750     1        1.01773        0.07178        1.00686        0.07184        0.01087        0.00281
   57804.398364       0.000363        3.83876        0.53037        0.92000     1        0.92175        0.12661        0.91677        0.12666        0.00498        0.00352
   57804.399119       0.000392        3.30421        0.46231        0.96296     1        0.80001        0.11094        0.79340        0.11101        0.00660        0.00381
   57804.399860       0.000349        3.52480        0.49665        1.00000     1        0.85001        0.11902        0.84524        0.11907        0.00477        0.00337
   57804.400775       0.000566        3.21268        0.37231        0.99712     1        0.78175        0.08967        0.77439        0.08973        0.00736        0.00329