/*
**
**  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
   57730.421753       0.000177        7.29761        0.52986        0.98361     0
   57730.422106       0.000177        7.41573        0.53355        1.00000     0
   57730.422468       0.000185        7.01944        0.50131        1.00000     0
   57730.422827       0.000174        7.62736        0.54722        0.98333     0
   57730.423188       0.000188        6.92233        0.51276        0.98462     0
   57730.423544       0.000168        7.96145        0.57015        0.98276     0
   57730.423871       0.000159        8.33359        0.59951        0.98182     0
   57730.424204       0.000174        7.62105        0.54460        1.00000     0
   57730.424543       0.000165        7.65200        0.57511        1.00000     0
   57730.424898       0.000191        7.18610        0.51239        0.98485     0
   57730.425275       0.000185        7.24415        0.52467        0.96875     0
   57730.425642       0.000182        7.22470        0.52480        0.98413     0
   57730.426015       0.000191        6.86232        0.49150        1.00000     0
   57730.426389       0.000182        7.04154        0.50959        1.00000     0
   57730.426753       0.000182        7.26482        0.51822        1.00000     0
   57730.427109       0.000174        7.51513        0.53568        1.00000     0
   57730.427442       0.000159        8.17985        0.59032        1.00000     0
   57730.427772       0.000171        7.58480        0.55887        1.00000     0
   57730.428104       0.000162        7.97605        0.57384        1.00000     0
   57730.428440       0.000174        7.69798        0.56124        0.96667     0
   57730.428773       0.000159        8.18863        0.59453        1.00000     0
   57730.429100       0.000168        7.80271        0.57033        0.98276     0
   57730.429450       0.000182        7.19362        0.52507        1.00000     0
   57730.429809       0.000177        7.41763        0.53410        1.00000     0
   57730.430159       0.000174        7.40642        0.54206        1.00000     0
   57730.430515       0.000182        7.27998        0.51938        1.00000     0
   57730.430879       0.000182        7.42432        0.52923        0.98413     0
   57730.431247       0.000185        7.21647        0.52922        0.96875     0
   57730.431574       0.000142        9.04768        0.66582        1.00000     0
   57730.431904       0.000188        7.29096        0.51672        0.96923     0
   57730.432280       0.000188        6.81509        0.50304        1.00000     0
   57730.432630       0.000162        8.04982        0.58680        1.00000     0
   57730.432957       0.000165        7.90775        0.57645        1.00000     0
   57730.433307       0.000185        6.98753        0.51448        1.00000     0
   57730.433648       0.000156        8.37073        0.60817        1.00000     0
   57730.433984       0.000179        7.12712        0.52847        1.00000     0
   57730.434435       0.000272        7.66304        0.43842        1.00000     0