/*
**
**  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
   59334.054366       0.000304       21.83333        0.69789        1.00000     0
   59334.054977       0.000307       21.42337        0.68782        1.00000     0
   59334.055593       0.000310       20.83060        0.67198        1.00000     0
   59334.056218       0.000315       20.56887        0.65736        1.00000     0
   59334.056849       0.000315       20.35271        0.65686        1.00000     0
   59334.057459       0.000295       22.08074        0.70271        1.00000     0
   59334.058044       0.000289       22.26142        0.71656        1.00000     0
   59334.058634       0.000301       21.50346        0.68773        1.00000     0
   59334.059242       0.000307       21.20283        0.67565        1.00000     0
   59334.059846       0.000298       21.69799        0.69622        1.00000     0
   59334.060437       0.000292       22.09958        0.70850        1.00000     0
   59334.061047       0.000318       20.12084        0.65077        1.00000     0
   59334.061678       0.000312       20.63795        0.66251        1.00000     0
   59334.062309       0.000318       20.36382        0.65132        1.00000     0
   59334.062937       0.000310       20.91393        0.66761        1.00000     0
   59334.063541       0.000295       21.89054        0.70546        1.00000     0
   59334.064210       0.000373       20.50660        0.62171        1.00000     0