/*
**
**  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
   58163.835845       0.000451        3.11285        0.22124        0.97436     0        2.64915        0.18686        2.63156        0.18702        0.01759        0.00787
   58163.836716       0.000420        3.27776        0.23330        0.98621     0        2.81588        0.19862        2.79344        0.19883        0.02243        0.00916
   58163.837653       0.000518        2.69011        0.19465        0.96089     0        2.32946        0.16472        2.28283        0.16516        0.04663        0.01204
   58163.838652       0.000480        2.85339        0.20465        0.98193     0        2.47037        0.17425        2.43429        0.17459        0.03608        0.01088
   58163.839580       0.000448        3.10698        0.22204        0.96774     0        2.67111        0.18888        2.64616        0.18911        0.02495        0.00943
   58163.840524       0.000495        2.87325        0.20482        0.95322     0        2.47037        0.17425        2.44741        0.17446        0.02296        0.00868
   58163.841507       0.000489        2.79360        0.20128        0.98225     0        2.42573        0.17110        2.38063        0.17152        0.04509        0.01205
   58163.842509       0.000512        2.63347        0.19052        0.98870     0        2.28953        0.16189        2.24370        0.16233        0.04583        0.01183
   58163.843469       0.000448        3.08917        0.22122        0.97419     0        2.66669        0.18809        2.63128        0.18843        0.03541        0.01120
   58163.844427       0.000509        2.73118        0.19528        0.97159     0        2.35480        0.16609        2.32666        0.16636        0.02814        0.00938
   58163.845717       0.000781        2.41689        0.14953        0.96296     0        2.09580        0.12708        2.05878        0.12738        0.03701        0.00872