/*
**
**  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
   56868.919499       0.000396       15.67638        0.50688        1.00000     0       14.60826        0.46218       14.37428        0.46475        0.23398        0.04879
   56868.920323       0.000428       14.61233        0.46972        1.00000     0       13.54959        0.42826       13.38008        0.43012        0.16951        0.03995
   56868.921183       0.000431       14.82153        0.47452        1.00000     0       13.56621        0.42708       13.39784        0.42892        0.16837        0.03968
   56868.922033       0.000420       15.24560        0.49144        1.00000     0       13.85755        0.43756       13.64609        0.43988        0.21146        0.04508
   56868.922878       0.000425       14.95268        0.48210        1.00000     0       13.61450        0.43074       13.42488        0.43283        0.18962        0.04240
   56868.923706       0.000402       15.71996        0.50515        1.00000     0       14.41249        0.45576       14.24203        0.45763        0.17046        0.04134
   56868.924528       0.000420       15.16452        0.48636        1.00000     0       13.84374        0.43734       13.68995        0.43903        0.15379        0.03845
   56868.925352       0.000405       15.66166        0.50655        1.00000     0       14.33816        0.45296       14.08928        0.45569        0.24888        0.04978
   56868.926168       0.000411       15.42552        0.49488        1.00000     0       14.17854        0.44725       14.00187        0.44918        0.17667        0.04164
   56868.926990       0.000411       15.34338        0.49289        1.00000     0       14.09389        0.44591       13.93685        0.44764        0.15704        0.03926
   56868.927852       0.000451       13.89272        0.44983        1.00000     0       12.86758        0.40650       12.63529        0.40905        0.23229        0.04556
   56868.928755       0.000451       13.98457        0.44763        1.00000     0       12.86758        0.40650       12.74250        0.40787        0.12508        0.03343
   56868.929881       0.000674       14.24567        0.37301        1.00000     0       13.01738        0.33455       12.83793        0.33615        0.17945        0.03276