/*
**
**  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
   56801.929990       0.000425       14.52186        0.47042        1.00000     0       13.73716        0.43268       13.47128        0.43638        0.26587        0.05668
   56801.930852       0.000437       14.09753        0.45548        1.00000     0       13.28039        0.41975       13.08038        0.42255        0.20000        0.04851
   56801.931735       0.000446       13.98645        0.45055        1.00000     0       13.06071        0.41219       12.87613        0.41477        0.18457        0.04614
   56801.932638       0.000457       13.52570        0.43535        1.00000     0       12.71737        0.40156       12.54872        0.40391        0.16866        0.04355
   56801.933532       0.000437       14.14313        0.45490        1.00000     0       13.29365        0.41996       13.12895        0.42226        0.16471        0.04402
   56801.934429       0.000460       13.45104        0.43667        0.99371     0       12.73005        0.40176       12.48269        0.40520        0.24736        0.05274
   56801.935352       0.000463       13.28576        0.43092        1.00000     0       12.55841        0.39654       12.32524        0.39979        0.23317        0.05088
   56801.936263       0.000448       13.73483        0.44344        1.00000     0       13.01522        0.41014       12.79745        0.41318        0.21777        0.04996
   56801.937143       0.000431       14.31017        0.46114        1.00000     0       13.45865        0.42539       13.27980        0.42789        0.17884        0.04618
   56801.938025       0.000451       13.51214        0.43921        1.00000     0       12.82905        0.40589       12.58990        0.40923        0.23915        0.05219
   56801.938922       0.000446       13.79888        0.44336        1.00000     0       12.99566        0.41116       12.85723        0.41310        0.13843        0.03996
   56801.940161       0.000793       14.15869        0.34040        0.99635     0       13.46564        0.31435       13.19233        0.31716        0.27331        0.04217