/*
**
**  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
   57438.218745       0.000425       15.34121        0.49389        1.00000     0
   57438.219630       0.000460       14.05615        0.45422        1.00000     0
   57438.220533       0.000443       14.62659        0.47343        1.00000     0
   57438.221430       0.000454       14.24207        0.46231        0.99363     0
   57438.222336       0.000451       14.28613        0.46453        1.00000     0
   57438.223250       0.000463       13.96727        0.45233        1.00000     0
   57438.224173       0.000460       14.18155        0.45743        0.99371     0
   57438.225096       0.000463       14.06041        0.45286        0.99375     0
   57438.226309       0.000749       14.82084        0.36476        0.99823     0