/*
**
**  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
   58879.917525       0.000407        3.67243        0.52601        0.96429     1        0.74074        0.10476        0.73226        0.10484        0.00848        0.00424
   58879.918556       0.000625        2.40909        0.34499        0.97674     1        0.47619        0.06734        0.47074        0.06740        0.00545        0.00273
   58879.919762       0.000581        2.79284        0.39079        0.95000     1        0.54737        0.07591        0.54285        0.07595        0.00452        0.00261
   58879.920851       0.000508        3.11505        0.44326        0.94286     1        0.60606        0.08571        0.60259        0.08575        0.00347        0.00245
   58879.921955       0.000596        2.47912        0.35278        1.00000     1        0.48781        0.06899        0.48501        0.06901        0.00279        0.00197
   58879.923422       0.000872        2.20836        0.28238        0.96742     1        0.43415        0.05470        0.42823        0.05475        0.00592        0.00242