/*
**
**  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
   56009.704352       0.000159       19.10515        1.37062        1.00000     0
   56009.704638       0.000127       19.05153        1.36748        1.00000     0
   56009.704893       0.000127       21.79067        1.58233        1.00000     0
   56009.705173       0.000153       20.26410        1.50462        1.00000     0
   56009.705471       0.000145       22.67582        1.64865        1.00000     0
   56009.705769       0.000153       22.17076        1.59583        1.00000     0
   56009.706082       0.000159       21.42253        1.56549        1.00000     0
   56009.706383       0.000142       23.83143        1.72765        1.00000     0
   56009.706744       0.000220       20.25304        1.28372        0.97667     0
   56009.967769       0.000359       20.71659        0.67224        0.99410     0
   56009.968486       0.000359       19.95758        0.64674        1.00000     0
   56009.969166       0.000321       21.19906        0.68753        1.00000     0
   56009.969814       0.000327       21.34795        0.68275        1.00000     0
   56009.970457       0.000315       21.88225        0.70346        1.00000     0
   56009.971099       0.000327       20.92094        0.67646        1.00000     0
   56009.971779       0.000353       19.80691        0.63475        1.00000     0
   56009.972462       0.000330       20.80768        0.67460        1.00000     0
   56009.973104       0.000312       21.57810        0.70726        1.00000     0
   56009.973727       0.000310       22.44550        0.71969        1.00000     0
   56009.974372       0.000336       20.55334        0.66009        1.00000     0
   56009.975037       0.000330       20.78769        0.67001        1.00000     0
   56009.975714       0.000347       19.50988        0.63509        1.00000     0
   56009.976394       0.000333       20.58575        0.66071        1.00000     0
   56009.977069       0.000341       20.03041        0.64226        1.00000     0
   56009.977934       0.000524       20.52380        0.52600        1.00000     0