/*
**
**  Swift/XRT light curve for Mrk 421.
**
**  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)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode
   59250.096525       0.000515       12.73126        0.41833        1.00000     0
   59250.097184       0.000145       11.34343        0.73864        1.00000     0
   59250.097853       0.000524       12.99441        0.42027        0.97790     0
   59250.098880       0.000503       13.24434        0.42564        1.00000     0
   59250.099898       0.000515       12.74358        0.41653        1.00000     0
   59250.100934       0.000521       12.57224        0.41234        1.00000     0
   59250.101956       0.000501       13.22017        0.43272        1.00000     0
   59250.102960       0.000503       13.01604        0.42457        1.00000     0
   59250.103996       0.000532       12.26722        0.40499        1.00000     0
   59250.105005       0.000477       13.94590        0.45152        1.00000     0
   59250.106507       0.001024       12.81200        0.29467        1.00000     0