/*
**
**  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
   57105.966999       0.000234       40.48901        1.34945        1.00000     0
   57105.967398       0.000165       44.39351        1.42518        1.00000     0
   57105.967739       0.000177       43.39722        1.38804        1.00000     0
   57105.968113       0.000197       41.85064        1.35238        1.00000     0
   57105.968503       0.000194       43.14441        1.38722        1.00000     0
   57105.968888       0.000191       42.61992        1.38515        1.00000     0
   57105.969270       0.000191       42.67817        1.37216        1.00000     0
   57105.969658       0.000197       40.79424        1.32163        1.00000     0
   57105.970054       0.000200       41.62410        1.32958        1.00000     0
   57105.970445       0.000191       42.48249        1.39050        1.00000     0
   57105.970838       0.000203       40.89291        1.32622        1.00000     0
   57105.971240       0.000200       41.00272        1.31854        1.00000     0
   57105.971643       0.000203       41.97866        1.34484        1.00000     0
   57105.972059       0.000214       38.82317        1.23641        1.00000     0
   57105.972479       0.000205       39.89534        1.29878        1.00000     0
   57105.972878       0.000194       43.06224        1.39850        1.00000     0
   57105.973266       0.000194       43.59612        1.40195        1.00000     0
   57105.973662       0.000203       40.47927        1.29495        1.00000     0
   57105.974056       0.000191       43.93194        1.40398        1.00000     0
   57105.974446       0.000200       41.56483        1.34364        1.00000     0
   57105.974843       0.000197       42.16739        1.37097        1.00000     0
   57105.975248       0.000208       40.69545        1.30349        1.00000     0
   57105.975662       0.000205       39.77246        1.27960        1.00000     0
   57105.976067       0.000200       40.42963        1.31141        1.00000     0
   57105.976475       0.000208       39.95887        1.30292        1.00000     0
   57105.976883       0.000200       40.61486        1.32830        1.00000     0
   57105.977288       0.000205       40.02087        1.29716        1.00000     0
   57105.977684       0.000191       42.49491        1.36425        1.00000     0
   57105.978159       0.000284       39.29865        1.08604        1.00000     0