/*
**
**  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
   57408.191271       0.000165       38.80958        1.24861        1.00000     0
   57408.191598       0.000162       38.50980        1.24649        1.00000     0
   57408.191928       0.000168       37.24699        1.19983        1.00000     0
   57408.192252       0.000156       40.64420        1.29307        1.00000     0
   57408.192562       0.000153       41.78845        1.33104        1.00000     0
   57408.192880       0.000165       38.99615        1.24096        1.00000     0
   57408.193204       0.000159       39.57391        1.26648        1.00000     0
   57408.193522       0.000159       39.22365        1.26415        1.00000     0
   57408.193846       0.000165       38.70632        1.24739        1.00000     0
   57408.194170       0.000159       39.50902        1.28028        1.00000     0
   57408.194495       0.000165       38.06813        1.22213        1.00000     0
   57408.194821       0.000162       39.02131        1.25023        1.00000     0
   57408.195143       0.000159       39.55891        1.27778        1.00000     0
   57408.195461       0.000159       39.71729        1.26644        1.00000     0
   57408.195779       0.000159       39.40765        1.27252        1.00000     0
   57408.196100       0.000162       39.08725        1.24608        1.00000     0
   57408.196433       0.000171       36.98631        1.18813        1.00000     0
   57408.196766       0.000162       38.97493        1.24340        1.00000     0
   57408.197078       0.000150       41.79859        1.34656        1.00000     0
   57408.197382       0.000153       41.45373        1.31357        1.00000     0
   57408.197692       0.000156       40.34423        1.29151        1.00000     0
   57408.198001       0.000153       41.24919        1.31462        1.00000     0
   57408.198320       0.000165       38.28499        1.22335        1.00000     0
   57408.198650       0.000165       39.08805        1.24162        1.00000     0
   57408.198974       0.000159       39.83505        1.27519        1.00000     0
   57408.199289       0.000156       40.40122        1.29572        1.00000     0
   57408.199610       0.000165       38.10670        1.22372        1.00000     0
   57408.199926       0.000150       41.71376        1.33378        1.00000     0
   57408.200383       0.000307       40.65216        0.92506        1.00000     0