/*
**
**  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
   58164.350676       0.000127       50.72880        1.59809        1.00000     0
   58164.350934       0.000130       49.23076        1.56431        1.00000     0
   58164.351194       0.000130       49.81701        1.57993        1.00000     0
   58164.351452       0.000127       49.41224        1.57883        1.00000     0
   58164.351706       0.000127       51.14277        1.62349        1.00000     0
   58164.351961       0.000127       49.85575        1.58581        1.00000     0
   58164.352218       0.000130       49.37651        1.55387        1.00000     0
   58164.352482       0.000133       47.81020        1.52036        1.00000     0
   58164.352745       0.000130       48.19518        1.54827        1.00000     0
   58164.353005       0.000130       48.64014        1.55216        1.00000     0
   58164.353266       0.000130       48.41225        1.54520        1.00000     0
   58164.353523       0.000127       50.09613        1.60282        1.00000     0
   58164.353775       0.000124       50.49324        1.61337        1.00000     0
   58164.354027       0.000127       49.68293        1.59578        1.00000     0
   58164.354284       0.000130       48.70902        1.56043        1.00000     0
   58164.354530       0.000116       54.81942        1.74228        1.00000     0
   58164.354762       0.000116       54.50677        1.73169        1.00000     0
   58164.355002       0.000124       51.90436        1.63901        1.00000     0
   58164.355251       0.000124       51.76684        1.65161        1.00000     0
   58164.355503       0.000127       49.78546        1.58864        1.00000     0
   58164.355757       0.000127       49.65685        1.58584        1.00000     0
   58164.356015       0.000130       48.32225        1.53822        1.00000     0
   58164.356275       0.000130       48.05891        1.53873        1.00000     0
   58164.356533       0.000127       49.80306        1.58117        1.00000     0
   58164.356793       0.000133       47.10914        1.50767        1.00000     0
   58164.357056       0.000130       49.16027        1.56658        1.00000     0
   58164.357314       0.000127       49.57379        1.57927        1.00000     0
   58164.357569       0.000127       49.39904        1.57470        1.00000     0
   58164.357823       0.000127       49.95000        1.58702        1.00000     0
   58164.358084       0.000133       47.98689        1.52813        1.00000     0
   58164.358341       0.000124       50.91984        1.61520        1.00000     0
   58164.358593       0.000127       49.91036        1.59685        1.00000     0
   58164.358850       0.000130       48.30145        1.54724        1.00000     0
   58164.359108       0.000127       48.92118        1.57468        1.00000     0
   58164.359371       0.000136       46.47948        1.48395        1.00000     0
   58164.359629       0.000122       51.98192        1.65138        1.00000     0
   58164.359880       0.000130       49.30819        1.55181        1.00000     0
   58164.360144       0.000133       47.08985        1.51171        1.00000     0
   58164.360407       0.000130       49.82431        1.57400        1.00000     0
   58164.360667       0.000130       49.01391        1.55279        1.00000     0
   58164.360925       0.000127       50.12193        1.59635        1.00000     0
   58164.361180       0.000127       49.96963        1.59055        1.00000     0
   58164.361440       0.000133       47.69160        1.52062        1.00000     0
   58164.361698       0.000124       50.97313        1.61607        1.00000     0
   58164.361941       0.000119       53.09202        1.69617        1.00000     0
   58164.362187       0.000127       50.19670        1.59372        1.00000     0
   58164.362447       0.000133       47.39135        1.51737        1.00000     0
   58164.362710       0.000130       48.99158        1.55141        1.00000     0
   58164.362997       0.000156       48.21455        1.41260        1.00000     0