/*
**
**  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
   58835.880859       0.000107       61.07496        1.95907        1.00000     0
   58835.881091       0.000124       55.97892        1.79618        1.00000     0
   58835.881337       0.000122       58.83306        1.90709        1.00000     0
   58835.881586       0.000127       55.52841        1.79563        1.00000     0
   58835.881846       0.000133       52.81728        1.69109        1.00000     0
   58835.882098       0.000119       58.68559        1.86537        1.00000     0
   58835.882335       0.000119       58.31530        1.86237        1.00000     0
   58835.882572       0.000119       59.33147        1.89671        1.00000     0
   58835.882815       0.000124       56.70011        1.81317        1.00000     0
   58835.883061       0.000122       58.28452        1.87361        1.00000     0
   58835.883301       0.000119       60.30954        1.92360        1.00000     0
   58835.883542       0.000122       59.46086        1.87316        1.00000     0
   58835.883790       0.000127       55.36841        1.79415        1.00000     0
   58835.884033       0.000116       59.52686        1.91845        1.00000     0
   58835.884268       0.000119       59.32159        1.90001        1.00000     0
   58835.884511       0.000124       56.33052        1.82017        1.00000     0
   58835.884757       0.000122       57.35283        1.83853        1.00000     0
   58835.885003       0.000124       56.24162        1.79928        1.00000     0
   58835.885240       0.000113       61.31453        1.99112        1.00000     0
   58835.885472       0.000119       58.45309        1.90396        1.00000     0
   58835.885709       0.000119       59.73735        1.90375        1.00000     0
   58835.885955       0.000127       55.91605        1.80129        1.00000     0
   58835.886201       0.000119       59.28534        1.91548        1.00000     0
   58835.886438       0.000119       58.05503        1.86968        1.00000     0
   58835.886675       0.000119       59.16180        1.90683        1.00000     0
   58835.886915       0.000122       57.26985        1.84868        1.00000     0
   58835.887158       0.000122       59.51979        1.88328        1.00000     0
   58835.887404       0.000124       56.25462        1.79569        1.00000     0
   58835.887650       0.000122       57.68748        1.84833        1.00000     0
   58835.887899       0.000127       54.82759        1.74812        1.00000     0
   58835.888148       0.000122       57.25626        1.83660        1.00000     0
   58835.888397       0.000127       55.63613        1.79067        1.00000     0
   58835.888643       0.000119       59.54609        1.89727        1.00000     0
   58835.888892       0.000130       54.39195        1.73762        1.00000     0
   58835.889141       0.000119       59.17150        1.90289        1.00000     0
   58835.889381       0.000122       58.75206        1.89033        1.00000     0
   58835.889632       0.000130       54.42341        1.75318        1.00000     0
   58835.889881       0.000119       58.94567        1.89810        1.00000     0
   58835.890119       0.000119       58.69039        1.91812        1.00000     0
   58835.890356       0.000119       57.83905        1.86225        1.00000     0
   58835.890599       0.000124       55.60584        1.80546        1.00000     0
   58835.890842       0.000119       60.61563        1.93043        1.00000     0
   58835.891082       0.000122       57.95078        1.85008        1.00000     0
   58835.891415       0.000211       58.22321        1.41876        1.00000     0