/*
**
**  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
   59289.330247       0.000217       29.62824        0.94501        1.00000     0
   59289.330670       0.000205       31.26411        1.00387        1.00000     0
   59289.331069       0.000194       32.29253        1.05075        1.00000     0
   59289.331613       0.000350       30.47400        0.76681        0.99218     0
   59289.925103       0.000217       29.06718        0.93441        0.99169     0
   59289.925542       0.000223       28.21254        0.90837        1.00000     0
   59289.925982       0.000217       28.92450        0.92696        1.00000     0
   59289.926419       0.000220       28.73014        0.93137        1.00000     0
   59289.926836       0.000197       31.45605        1.01968        1.00000     0
   59289.927232       0.000200       31.39898        1.00041        1.00000     0
   59289.927646       0.000214       28.99291        0.93810        1.00000     0
   59289.928060       0.000200       31.26062        1.00131        1.00000     0
   59289.928473       0.000214       28.79156        0.93107        1.00000     0
   59289.928899       0.000211       29.55980        0.94921        1.00000     0
   59289.929330       0.000220       28.44333        0.91114        1.00000     0
   59289.929761       0.000211       29.32774        0.94835        1.00000     0
   59289.930184       0.000211       29.75648        0.95396        1.00000     0
   59289.930609       0.000214       28.97605        0.93132        1.00000     0
   59289.931037       0.000214       28.90326        0.92951        1.00000     0
   59289.931454       0.000203       30.98109        0.99598        1.00000     0
   59289.931873       0.000217       28.83509        0.91676        1.00000     0
   59289.932302       0.000211       29.23459        0.94885        1.00000     0
   59289.932715       0.000203       31.34423        0.99902        1.00000     0
   59289.933126       0.000208       30.47152        0.97168        1.00000     0
   59289.933679       0.000344       28.97203        0.73453        1.00000     0