/*
**
**  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
   58202.070810       0.000159       41.79106        1.31597        1.00000     0
   58202.071125       0.000156       42.11388        1.34486        1.00000     0
   58202.071435       0.000153       42.89244        1.38775        1.00000     0
   58202.071741       0.000153       42.76110        1.36490        1.00000     0
   58202.072051       0.000156       42.32841        1.35768        1.00000     0
   58202.072355       0.000148       45.09901        1.44601        1.00000     0
   58202.072647       0.000145       45.13689        1.46713        1.00000     0
   58202.072942       0.000150       44.98814        1.42359        1.00000     0
   58202.073240       0.000148       44.46163        1.41926        1.00000     0
   58202.073529       0.000142       45.83101        1.47041        1.00000     0
   58202.073816       0.000145       44.74105        1.44947        1.00000     0
   58202.074105       0.000145       45.24252        1.44814        1.00000     0
   58202.074395       0.000145       45.88538        1.46220        1.00000     0
   58202.074687       0.000148       44.14874        1.41281        1.00000     0
   58202.074982       0.000148       44.21680        1.43743        1.00000     0
   58202.075292       0.000162       40.76202        1.31049        1.00000     0
   58202.075607       0.000153       42.53978        1.36460        1.00000     0
   58202.075914       0.000153       43.21630        1.38994        1.00000     0
   58202.076223       0.000156       42.03206        1.35324        1.00000     0
   58202.076536       0.000156       42.38839        1.35505        1.00000     0
   58202.076843       0.000150       44.07368        1.41467        1.00000     0
   58202.077141       0.000148       44.95738        1.43763        1.00000     0
   58202.077444       0.000156       42.13204        1.34540        1.00000     0
   58202.077748       0.000148       44.78232        1.43096        1.00000     0
   58202.078040       0.000145       44.94349        1.44718        1.00000     0
   58202.078341       0.000156       42.79165        1.36413        1.00000     0
   58202.078677       0.000179       42.12052        1.27857        0.99356     0