/*
**
**  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
   55382.750278       0.000278        4.88984        0.34855        0.98958     0
   55382.750856       0.000301        4.57599        0.32534        0.99038     0
   55382.751418       0.000260        5.19507        0.36887        1.00000     0
   55382.751953       0.000275        4.88775        0.34839        1.00000     0
   55382.752488       0.000260        5.19499        0.37178        0.98889     0
   55382.753053       0.000304        4.56762        0.32522        0.97143     0
   55382.753602       0.000246        5.52774        0.39880        0.97647     0
   55382.754129       0.000281        4.88184        0.34843        0.97938     0
   55382.754734       0.000318        4.21064        0.30052        1.00000     0
   55382.755333       0.000281        4.83661        0.34474        0.98969     0
   55382.755897       0.000284        4.74900        0.34124        0.98980     0
   55382.756499       0.000318        4.27744        0.30694        0.98182     0
   55382.757234       0.000417        4.77713        0.28147        0.99675     0
   55382.816930       0.000275        5.01529        0.35673        0.98038     0
   55382.817491       0.000286        4.80370        0.34406        0.97980     0
   55382.818035       0.000258        5.27776        0.37705        0.98876     0
   55382.818585       0.000292        4.69094        0.33449        0.98020     0
   55382.819138       0.000260        5.41677        0.38127        0.97778     0
   55382.819670       0.000272        4.91621        0.35304        1.00000     0
   55382.820220       0.000278        4.84977        0.34776        0.98958     0
   55382.820793       0.000295        4.67902        0.33694        0.96078     0
   55382.821383       0.000295        4.62770        0.32998        0.98039     0
   55382.821953       0.000275        5.05267        0.35708        0.97895     0
   55382.822526       0.000298        4.49241        0.32184        1.00000     0
   55382.823093       0.000269        5.00404        0.35832        0.98925     0
   55382.823828       0.000466        5.22461        0.27768        1.00000     0