/*
**
**  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
   59702.842616       0.000411       15.15197        0.49672        1.00000     0
   59702.843473       0.000446       14.01722        0.45942        1.00000     0
   59702.844344       0.000425       14.94786        0.48684        1.00000     0
   59702.845183       0.000414       15.43652        0.50026        0.99301     0
   59702.846039       0.000443       14.49871        0.46839        1.00000     0
   59702.846954       0.000472       13.74465        0.44335        0.98773     0
   59702.847848       0.000422       14.97348        0.48529        1.00000     0
   59702.848698       0.000428       14.77353        0.48436        1.00000     0
   59702.849572       0.000446       15.59013        0.48668        0.98890     0
   59702.958936       0.000457       13.77426        0.44404        0.99430     0
   59702.959853       0.000460       13.62196        0.44249        1.00000     0
   59702.961042       0.000729       13.42264        0.35752        0.99603     0