/*
**
**  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)
**   RawRate                  - Raw source count rate (cts/s)
**   RawError                 - 1 sigma error in the raw count rate (cts/s)
**   NetRate                  - Background subtracted count rate (cts/s)
**   NetError                 - 1 sigma error in the background subtracted count rate (cts/s)
**   BackRate                 - Background count rate (cts/s)
**   BackError                - 1 sigma error in the background count rate (cts/s)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode        RawRate       RawError        NetRate       NetError       BackRate      BackError
   58337.320080       0.000570        2.44233        0.17476        0.97462     0        2.08681        0.14756        2.06517        0.14776        0.02164        0.00765
   58337.321252       0.000602        2.29370        0.16375        0.97596     0        1.99347        0.14026        1.96788        0.14049        0.02558        0.00809
   58337.322371       0.000518        2.67488        0.19252        0.96089     0        2.32946        0.16472        2.29323        0.16505        0.03623        0.01046
   58337.323399       0.000509        2.70674        0.19338        0.97159     0        2.34308        0.16568        2.32182        0.16588        0.02126        0.00804
   58337.324492       0.000584        2.34972        0.16861        0.97030     0        2.04422        0.14455        2.01772        0.14479        0.02650        0.00838
   58337.325621       0.000544        2.48438        0.18095        0.97340     0        2.18944        0.15482        2.13268        0.15534        0.05676        0.01269
   58337.326625       0.000460        2.98980        0.21455        0.96855     0        2.60173        0.18397        2.56801        0.18428        0.03372        0.01066
   58337.327612       0.000527        2.63816        0.19158        0.95055     0        2.31599        0.16377        2.26196        0.16426        0.05404        0.01274
   58337.328653       0.000509        2.64880        0.19474        0.97159     0        2.35480        0.16609        2.26976        0.16687        0.08504        0.01607
   58337.329730       0.000567        2.38666        0.17357        0.97449     0        2.09773        0.14833        2.04607        0.14880        0.05166        0.01185
   58337.331121       0.000825        2.50032        0.14668        0.97193     0        2.17691        0.12548        2.14316        0.12573        0.03375        0.00795