/*
**
**  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
   59366.195198       0.000466       13.76126        0.44372        1.00000     0
   59366.196153       0.000489       13.05598        0.42473        0.99408     0
   59366.197157       0.000515       12.19699        0.39980        1.00000     0
   59366.198158       0.000486       12.86981        0.42602        1.00000     0
   59366.199128       0.000483       13.02306        0.42759        1.00000     0
   59366.199732       0.000122       10.87482        0.77901        1.00000     0
   59366.200340       0.000486       12.90022        0.42618        0.99405     0
   59366.201338       0.000512       12.11969        0.40176        1.00000     0
   59366.202328       0.000477       13.01735        0.43154        1.00000     0
   59366.203257       0.000451       13.92884        0.45888        0.99359     0
   59366.204174       0.000466       13.46523        0.44790        0.99379     0
   59366.205106       0.000466       13.53741        0.44543        0.99379     0
   59366.206492       0.000920       12.13569        0.30066        0.99065     0
   59366.245285       0.000466       13.26468        0.42638        0.99711     0
   59366.246205       0.000454       13.73247        0.44119        1.00000     0
   59366.247105       0.000446       13.81216        0.44624        1.00000     0
   59366.248017       0.000466       13.19577        0.42432        1.00000     0
   59366.248940       0.000457       13.55572        0.43212        1.00000     0
   59366.249848       0.000451       13.58641        0.43875        1.00000     0
   59366.250913       0.000613       12.98335        0.36869        1.00000     0