/*
**
**  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
   56835.249079       0.000486       12.90825        0.41428        1.00000     0       11.93654        0.37728       11.80568        0.37890        0.13085        0.03497
   56835.250089       0.000524       11.95152        0.38739        1.00000     0       11.05708        0.34983       10.86622        0.35219        0.19086        0.04069
   56835.251128       0.000515       12.39719        0.39602        1.00000     0       11.32222        0.35697       11.21636        0.35828        0.10586        0.03056
   56835.252138       0.000495       12.62964        0.41051        1.00000     0       11.71541        0.37047       11.48584        0.37331        0.22957        0.04591
   56835.253136       0.000503       12.40957        0.39980        1.00000     0       11.51342        0.36409       11.36000        0.36598        0.15342        0.03721
   56835.254178       0.000538       11.55419        0.37660        1.00000     0       10.82447        0.34145       10.57121        0.34456        0.25327        0.04624
   56835.255268       0.000553       11.38577        0.36502        1.00000     0       10.49915        0.33185       10.39228        0.33317        0.10688        0.02964
   56835.256339       0.000518       12.02748        0.39027        1.00000     0       11.20301        0.35409       10.99247        0.35669        0.21054        0.04298
   56835.257404       0.000547       11.42708        0.36979        1.00000     0       10.62086        0.33553       10.43808        0.33778        0.18278        0.03897
   56835.258825       0.000874       12.35734        0.30278        1.00000     0       11.46279        0.27575       11.31201        0.27717        0.15079        0.02800