/*
**
**  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
   59334.183828       0.000379       18.90996        0.61372        1.00000     0
   59334.184580       0.000373       19.31260        0.62613        1.00000     0
   59334.185333       0.000379       19.07467        0.62653        1.00000     0
   59334.186073       0.000362       20.31140        0.64858        1.00000     0
   59334.186803       0.000367       19.74022        0.63906        1.00000     0
   59334.187543       0.000373       19.74640        0.63175        1.00000     0
   59334.188310       0.000394       18.33646        0.59937        1.00000     0
   59334.189083       0.000379       19.22630        0.62178        1.00000     0
   59334.189841       0.000379       19.15501        0.62396        1.00000     0
   59334.190602       0.000382       19.29313        0.61776        1.00000     0
   59334.191672       0.000689       18.74469        0.46116        0.99643     0