/*
**
**  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
   58658.059076       0.000622        2.27391        0.16561        0.97674     0        1.90794        0.13491        1.85844        0.13536        0.04950        0.01107
   58658.060242       0.000544        2.68113        0.19191        0.96277     0        2.22470        0.15692        2.19598        0.15718        0.02871        0.00908
   58658.061382       0.000596        2.42918        0.17962        0.93689     0        2.07599        0.14679        1.99520        0.14753        0.08079        0.01475
   58658.062624       0.000645        2.32482        0.16782        0.92377     0        1.94498        0.13753        1.90966        0.13785        0.03532        0.00944
   58658.064279       0.001010        2.27512        0.13077        0.95882     0        1.91576        0.10709        1.86916        0.10743        0.04660        0.00851
   58658.125069       0.000613        2.44016        0.17648        0.90974     0        2.07744        0.14690        2.03639        0.14728        0.04105        0.01060
   58658.126284       0.000602        2.39358        0.17555        0.93750     0        2.05470        0.14529        1.98974        0.14589        0.06496        0.01326
   58658.127493       0.000608        2.35662        0.17106        0.96667     0        1.98360        0.13991        1.93420        0.14037        0.04940        0.01133
   58658.128677       0.000576        2.47754        0.17866        0.95980     0        2.09773        0.14833        2.06181        0.14867        0.03592        0.00996
   58658.130236       0.000984        2.07642        0.12618        0.95000     0        1.74904        0.10415        1.71799        0.10440        0.03105        0.00712