/*
**
**  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
   59314.143309       0.000341       18.40305        0.60130        1.00000     0
   59314.143963       0.000312       20.14594        0.64558        1.00000     0
   59314.144585       0.000310       20.55177        0.66604        1.00000     0
   59314.145224       0.000330       19.18452        0.61993        0.99123     0
   59314.145887       0.000333       18.64473        0.61050        1.00000     0
   59314.146553       0.000333       19.13643        0.61581        1.00000     0
   59314.147209       0.000324       19.52815        0.63584        1.00000     0
   59314.147872       0.000339       18.36899        0.60398        1.00000     0
   59314.148537       0.000327       19.40116        0.62441        1.00000     0
   59314.149206       0.000341       18.54709        0.59809        1.00000     0
   59314.149863       0.000315       19.98271        0.65075        1.00000     0
   59314.150505       0.000327       19.21759        0.62470        1.00000     0
   59314.151168       0.000336       19.11305        0.62070        0.99138     0
   59314.151825       0.000321       19.34806        0.63928        1.00000     0
   59314.152788       0.000642       19.34131        0.45247        1.00000     0