/*
**
**  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
   58225.064853       0.000330       26.82311        0.91262        1.00000     0
   58225.065539       0.000356       23.86802        0.81177        0.99187     0
   58225.066242       0.000347       24.62310        0.82889        0.99167     0
   58225.066928       0.000339       24.82912        0.81477        1.00000     0
   58225.067605       0.000339       25.66540        0.83061        1.00000     0
   58225.068271       0.000327       26.53016        0.85442        1.00000     0
   58225.068936       0.000339       25.70152        0.83143        1.00000     0
   58225.069619       0.000344       25.36744        0.82345        1.00000     0
   58225.070305       0.000341       25.25867        0.82075        1.00000     0
   58225.070970       0.000324       26.52477        0.85518        1.00000     0
   58225.071616       0.000321       26.82096        0.86384        1.00000     0
   58225.072267       0.000330       25.34395        0.82401        1.00000     0
   58225.072926       0.000330       26.26833        0.84473        1.00000     0
   58225.073601       0.000344       24.95543        0.80816        1.00000     0
   58225.074278       0.000333       26.03976        0.83507        1.00000     0
   58225.074937       0.000327       25.56613        0.83438        1.00000     0
   58225.075591       0.000327       25.95606        0.83712        1.00000     0
   58225.076237       0.000318       25.95795        0.84275        1.00000     0
   58225.076882       0.000327       26.47129        0.85334        1.00000     0
   58225.077544       0.000336       24.91292        0.81646        1.00000     0
   58225.078190       0.000310       27.77190        0.88963        1.00000     0
   58225.078818       0.000318       27.19432        0.87066        1.00000     0
   58225.079472       0.000336       24.77365        0.79980        1.00000     0
   58225.080131       0.000324       25.79076        0.83050        1.00000     0
   58225.080782       0.000327       26.48417        0.85030        1.00000     0
   58225.081523       0.000414       27.43536        0.76884        1.00000     0