/*
**
**  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
   59666.158591       0.000431       14.44027        0.47543        1.00000     0       13.49898        0.42602       13.07040        0.43031        0.42858        0.06061
   59666.159468       0.000446       14.43712        0.46491        1.00000     0       13.19079        0.41424       12.94199        0.41672        0.24880        0.04542
   59666.160371       0.000457       13.88737        0.45255        0.99367     0       12.91322        0.40592       12.56342        0.40941        0.34980        0.05334
   59666.161276       0.000448       13.98545        0.45349        1.00000     0       12.91182        0.40851       12.67286        0.41091        0.23896        0.04437
   59666.162165       0.000440       14.45881        0.46454        1.00000     0       13.27209        0.41824       13.07884        0.42018        0.19326        0.04030
   59666.163053       0.000448       14.09384        0.45514        1.00000     0       12.95059        0.40912       12.73636        0.41128        0.21424        0.04202
   59666.163950       0.000448       14.13980        0.45414        1.00000     0       13.00229        0.40994       12.82101        0.41176        0.18128        0.03865
   59666.164827       0.000428       14.72507        0.47615        1.00000     0       13.61726        0.42933       13.35838        0.43192        0.25889        0.04727
   59666.165706       0.000451       13.97402        0.45831        0.99359     0       12.92474        0.40872       12.57043        0.41227        0.35431        0.05403
   59666.166589       0.000431       14.53450        0.47555        1.00000     0       13.48554        0.42581       13.12553        0.42942        0.36001        0.05555
   59666.167480       0.000460       13.46789        0.44364        1.00000     0       12.59959        0.39843       12.21403        0.40230        0.38556        0.05565
   59666.168690       0.000749       14.21586        0.35451        1.00000     0       13.07969        0.31807       12.83313        0.31998        0.24656        0.03487