/*
**
**  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
   57405.448817       0.000203       29.34755        2.06178        1.00000     1
   57405.449238       0.000218       26.92442        1.89584        1.00000     1
   57405.449703       0.000247       23.18869        1.65952        1.00000     1
   57405.450197       0.000247       23.96447        1.66855        1.00000     1
   57405.450690       0.000247       24.31726        1.68929        1.00000     1
   57405.451155       0.000218       25.86425        1.84919        1.00000     1
   57405.451576       0.000203       28.01721        2.00299        1.00000     1
   57405.452012       0.000232       25.80858        1.78934        1.00000     1
   57405.452477       0.000232       24.73331        1.75520        1.00000     1
   57405.452927       0.000218       25.88142        1.84035        1.00000     1
   57405.453378       0.000232       25.28279        1.77140        1.00000     1
   57405.453842       0.000232       24.46135        1.74623        1.00000     1
   57405.454322       0.000247       23.63058        1.65708        1.00000     1
   57405.454787       0.000218       25.77761        1.84935        1.00000     1
   57405.455237       0.000232       25.41152        1.77359        1.00000     1
   57405.455687       0.000218       26.24673        1.85103        1.00000     1
   57405.456108       0.000203       28.82944        2.02232        1.00000     1
   57405.456559       0.000247       23.01137        1.64551        1.00000     1
   57405.457009       0.000203       27.94015        1.98886        1.00000     1
   57405.457459       0.000247       22.94126        1.63421        1.00000     1
   57405.457939       0.000232       25.33141        1.76920        1.00000     1
   57405.458418       0.000247       24.00476        1.67076        1.00000     1
   57405.458912       0.000247       23.63431        1.66193        1.00000     1
   57405.459391       0.000232       24.59900        1.73915        1.00000     1
   57405.460016       0.000392       24.96541        1.37562        0.96381     1