/*
**
**  Swift/XRT light curve for Mrk 501.
**
**  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
   55671.038898       0.000243        5.79910        0.41176        1.00000     0
   55671.039372       0.000231        6.21656        0.44044        0.97500     0
   55671.039856       0.000252        5.56031        0.39799        0.98851     0
   55671.040368       0.000260        5.25088        0.37955        1.00000     0
   55671.040871       0.000243        5.79221        0.41687        0.98810     0
   55671.041395       0.000281        5.21027        0.36927        0.97938     0
   55671.041898       0.000223        6.33882        0.45234        1.00000     0
   55671.042370       0.000249        5.62804        0.40506        0.98837     0
   55671.042850       0.000231        5.99371        0.43203        0.98750     0
   55671.043348       0.000266        5.41973        0.38803        0.97826     0
   55671.043866       0.000252        5.62194        0.40002        1.00000     0
   55671.044390       0.000272        5.18441        0.37064        1.00000     0
   55671.044885       0.000223        6.31294        0.44939        0.98701     0
   55671.045330       0.000223        6.14320        0.44536        1.00000     0
   55671.045773       0.000220        6.20654        0.44599        1.00000     0
   55671.046247       0.000255        5.60902        0.40147        0.97727     0
   55671.046713       0.000211        6.72480        0.48253        0.98630     0
   55671.047173       0.000249        5.85892        0.41841        0.96512     0
   55671.047654       0.000231        6.02391        0.43166        0.98750     0
   55671.048143       0.000258        5.44846        0.38956        0.98876     0
   55671.048678       0.000278        6.46859        0.46419        0.76046     0
   55671.049234       0.000278        4.93937        0.35626        1.00000     0
   55671.049763       0.000252        5.40689        0.38855        1.00000     0
   55671.050258       0.000243        5.75240        0.41213        0.98810     0
   55671.050938       0.000437        5.76457        0.30669        0.98675     0