/*
**
**  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
   56749.066507       0.000208       30.53432        0.97655        1.00000     0
   56749.066921       0.000205       31.10587        0.98656        1.00000     0
   56749.067326       0.000200       31.65498        1.01387        1.00000     0
   56749.067717       0.000191       33.03947        1.04768        1.00000     0
   56749.068110       0.000203       30.95666        0.98673        1.00000     0
   56749.068512       0.000200       31.56020        1.00879        1.00000     0
   56749.068900       0.000188       33.54749        1.06665        1.00000     0
   56749.069276       0.000188       33.16817        1.06278        1.00000     0
   56749.069661       0.000197       32.24413        1.02101        1.00000     0
   56749.070049       0.000191       32.72034        1.04622        1.00000     0
   56749.070428       0.000188       33.24711        1.06766        1.00000     0
   56749.070810       0.000194       32.39270        1.03033        1.00000     0
   56749.071203       0.000200       31.67884        1.00730        1.00000     0
   56749.071608       0.000205       30.26214        0.97588        1.00000     0
   56749.072011       0.000197       31.74309        1.01989        1.00000     0
   56749.072552       0.000344       31.84790        0.77005        0.99599     0