/*
**
**  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
   59305.002760       0.000436       13.99907        0.94529        0.99892     1
   59305.004052       0.000336       18.98081        0.61221        1.00000     0
   59305.004718       0.000330       19.20284        0.62860        1.00000     0
   59305.005369       0.000321       19.89422        0.64016        1.00000     0
   59305.006005       0.000315       20.08664        0.65252        1.00000     0
   59305.006642       0.000321       19.94592        0.64422        1.00000     0
   59305.007310       0.000347       19.61947        0.61308        0.99795     0
   59305.061812       0.000341       17.96821        0.58067        0.99357     0
   59305.062507       0.000353       17.27745        0.55885        1.00000     0
   59305.063372       0.000512       17.63412        0.46834        0.99296     0