/*
**
**  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
   59375.875630       0.000301       22.74116        0.73876        1.00000     0
   59375.876237       0.000307       22.46531        0.72949        1.00000     0
   59375.876877       0.000333       21.15712        0.69880        1.00000     0
   59375.877519       0.000310       22.88853        0.74210        1.00000     0
   59375.878150       0.000321       22.01955        0.72106        1.00000     0
   59375.878781       0.000310       22.89454        0.74171        1.00000     0
   59375.879562       0.000472       23.34649        0.60683        0.99556     0