/*
**
**  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
   57908.096196       0.000446        3.17417        0.23427        0.95455     0        2.78014        0.19465        2.65308        0.19580        0.12706        0.02118
   57908.097040       0.000399        3.44874        0.25819        0.95652     0        3.05053        0.21517        2.89331        0.21660        0.15722        0.02486
   57908.097856       0.000417        3.30238        0.24831        0.95139     0        2.92458        0.20680        2.76931        0.20822        0.15527        0.02425
   57908.098713       0.000440        3.21457        0.23624        0.94079     0        2.80187        0.19812        2.70754        0.19898        0.09433        0.01850
   57908.099601       0.000448        3.03793        0.22027        0.98710     0        2.61874        0.18517        2.56109        0.18570        0.05765        0.01398
   57908.100492       0.000443        3.20484        0.22972        0.96078     0        2.73925        0.19321        2.70043        0.19357        0.03882        0.01171
   57908.101375       0.000440        3.27754        0.23660        0.94079     0        2.80187        0.19812        2.75107        0.19859        0.05079        0.01358
   57908.102260       0.000446        3.11336        0.22333        0.98701     0        2.67551        0.18778        2.62431        0.18825        0.05120        0.01322
   57908.103201       0.000495        2.83822        0.20338        0.97076     0        2.41366        0.17067        2.38553        0.17093        0.02813        0.00938
   57908.104118       0.000422        3.28835        0.23527        0.97945     0        2.80187        0.19812        2.77284        0.19839        0.02902        0.01026
   57908.105377       0.000836        2.92137        0.15837        0.97924     0        2.49886        0.13300        2.45853        0.13328        0.04033        0.00860