/*
**
**  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
   59279.157391       0.000194       14.85517        1.09157        0.98507     0
   59279.157755       0.000171       16.35609        1.20705        1.00000     0
   59279.158100       0.000174       16.13328        1.20023        0.98333     0
   59279.158450       0.000177       15.31360        1.12272        1.00000     0
   59279.158786       0.000159       17.49706        1.28695        0.98182     0
   59279.159113       0.000168       17.41383        1.26717        0.98276     0
   59279.159454       0.000174       16.14659        1.20364        1.00000     0
   59279.159807       0.000179       15.03249        1.14932        1.00000     0
   59279.160163       0.000177       16.03825        1.16116        1.00000     0
   59279.160493       0.000153       18.36917        1.37839        1.00000     0
   59279.160805       0.000159       17.21066        1.28329        1.00000     0
   59279.161147       0.000182       15.37410        1.14465        1.00000     0
   59279.161488       0.000159       17.45701        1.29786        1.00000     0
   59279.161812       0.000165       17.52717        1.28351        0.96491     0
   59279.162128       0.000150       19.09953        1.43041        0.98077     0
   59279.162573       0.000295       15.02805        0.89685        0.99497     0