/*
**
**  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
   56302.474562       0.000159        7.99563        0.57725        1.00000     0
   56302.474869       0.000148        8.70020        0.61930        1.00000     0
   56302.475178       0.000162        8.35633        0.59559        0.96429     0
   56302.475500       0.000159        8.15855        0.58544        1.00000     0
   56302.475798       0.000139        9.33935        0.66146        1.00000     0
   56302.476093       0.000156        8.18960        0.59288        1.00000     0
   56302.476388       0.000139        9.26201        0.66252        1.00000     0
   56302.476668       0.000142        8.95943        0.64635        1.00000     0
   56302.476964       0.000153        8.59356        0.61581        0.98113     0
   56302.477276       0.000159        8.20522        0.58013        1.00000     0
   56302.477583       0.000148        8.80208        0.63070        1.00000     0
   56302.477866       0.000136        9.76126        0.69565        1.00000     0
   56302.478141       0.000139        9.19167        0.66593        1.00000     0
   56302.478422       0.000142        9.36598        0.66556        1.00000     0
   56302.478717       0.000153        8.60438        0.62012        0.98113     0
   56302.479006       0.000136        9.59377        0.68629        1.00000     0
   56302.479284       0.000142        9.13643        0.65518        1.00000     0
   56302.479571       0.000145        8.84873        0.63198        1.00000     0
   56302.479872       0.000156        8.60632        0.61719        0.96296     0
   56302.480173       0.000145        8.86670        0.64052        1.00000     0
   56302.480456       0.000139        9.43606        0.66893        1.00000     0
   56302.480731       0.000136        9.39355        0.67315        1.00000     0
   56302.481020       0.000153        8.44862        0.60642        1.00000     0
   56302.481333       0.000159        8.16318        0.57861        1.00000     0
   56302.481634       0.000142        9.29850        0.66901        0.97959     0
   56302.481938       0.000162        8.07157        0.57361        1.00000     0
   56302.482239       0.000139        9.25999        0.66508        1.00000     0
   56302.482519       0.000142        9.32134        0.67125        0.97959     0
   56302.482814       0.000153        8.37836        0.59885        1.00000     0
   56302.483112       0.000145        9.01751        0.64300        1.00000     0
   56302.483416       0.000159        8.04231        0.58449        1.00000     0
   56302.483717       0.000142        9.24651        0.66043        1.00000     0
   56302.484012       0.000153        8.49973        0.61158        0.98113     0
   56302.484310       0.000145        8.98180        0.63922        1.00000     0
   56302.484597       0.000142        9.09931        0.64608        1.00000     0
   56302.484880       0.000142        9.07021        0.65145        1.00000     0
   56302.485187       0.000165        8.08978        0.57529        0.98246     0
   56302.485523       0.000171        7.37833        0.53989        1.00000     0
   56302.485824       0.000130        9.83219        0.70222        1.00000     0
   56302.486110       0.000156        8.39227        0.59929        1.00000     0
   56302.486425       0.000159        7.98056        0.57573        1.00000     0
   56302.486747       0.000162        7.79716        0.56630        1.00000     0
   56302.487053       0.000145        8.84522        0.63693        1.00000     0
   56302.487346       0.000148        8.79960        0.63529        0.98039     0
   56302.487644       0.000150        8.46386        0.60855        1.00000     0
   56302.487945       0.000150        8.89580        0.63846        0.96154     0
   56302.488243       0.000148        8.81150        0.62816        1.00000     0
   56302.488520       0.000130       10.01170        0.71615        1.00000     0
   56302.488807       0.000156        8.25304        0.59876        1.00000     0
   56302.489111       0.000148        8.53804        0.62220        1.00000     0
   56302.489406       0.000148        9.25279        0.65269        1.00000     0