/*
**
**  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
   58587.141427       0.000518        2.71965        0.19832        0.97207     0        2.30268        0.16282        2.24095        0.16338        0.06173        0.01347
   58587.142417       0.000472        3.02615        0.21819        0.96933     0        2.56123        0.18021        2.50619        0.18070        0.05504        0.01335
   58587.143300       0.000411        3.57230        0.25778        0.93662     0        3.01253        0.21302        2.95869        0.21350        0.05384        0.01439
   58587.144191       0.000480        2.94863        0.21154        0.97590     0        2.47325        0.17489        2.44168        0.17517        0.03157        0.00998
   58587.145172       0.000501        2.80726        0.20257        0.98266     0        2.35686        0.16666        2.31474        0.16704        0.04212        0.01126
   58587.146182       0.000509        2.75828        0.19817        0.98295     0        2.31599        0.16377        2.28347        0.16406        0.03252        0.00981
   58587.147264       0.000573        2.49607        0.18070        0.96465     0        2.10822        0.14870        2.06002        0.14914        0.04820        0.01136
   58587.148311       0.000475        2.97268        0.21296        0.98171     0        2.48862        0.17597        2.46002        0.17623        0.02859        0.00953
   58587.149289       0.000503        2.83892        0.20250        0.97701     0        2.35686        0.16666        2.33881        0.16682        0.01805        0.00737
   58587.150253       0.000460        3.12090        0.22251        0.98113     0        2.60690        0.18297        2.57084        0.18329        0.03607        0.01087
   58587.151734       0.001021        2.67976        0.14036        0.96317     0        2.27437        0.11576        2.21721        0.11613        0.05717        0.00927