/*
**
**  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
   55931.088136       0.000388       15.95995        0.52218        1.00000     0       14.95026        0.47277       14.60219        0.47767        0.34808        0.06826
   55931.088917       0.000394       15.89005        0.51158        1.00000     0       14.77460        0.46651       14.57674        0.46930        0.19786        0.05109
   55931.089719       0.000408       15.19538        0.49382        1.00000     0       14.27909        0.45042       13.98646        0.45453        0.29263        0.06102
   55931.090529       0.000402       15.60563        0.49685        1.00000     0       14.44131        0.45622       14.36387        0.45731        0.07744        0.03161
   55931.091307       0.000376       16.66190        0.53269        1.00000     0       15.47191        0.48829       15.33392        0.49024        0.13800        0.04364
   55931.092088       0.000405       15.22803        0.49619        1.00000     0       14.30954        0.45251       14.01482        0.45666        0.29472        0.06145
   55931.092873       0.000379       16.42577        0.53170        1.00000     0       15.29264        0.48360       15.04614        0.48707        0.24650        0.05810
   55931.093639       0.000388       16.15419        0.52093        1.00000     0       14.95026        0.47277       14.74945        0.47560        0.20081        0.05185
   55931.094403       0.000376       16.53108        0.53278        1.00000     0       15.42568        0.48756       15.21869        0.49048        0.20699        0.05345
   55931.095179       0.000399       15.67033        0.50269        1.00000     0       14.58951        0.46021       14.42051        0.46259        0.16899        0.04687
   55931.095969       0.000391       16.04603        0.51528        1.00000     0       14.88404        0.46997       14.71129        0.47241        0.17275        0.04791
   55931.096773       0.000414       14.94740        0.48590        1.00000     0       14.03736        0.44346       13.76137        0.44734        0.27599        0.05884
   55931.097595       0.000408       15.47668        0.49484        1.00000     0       14.33593        0.45132       14.18325        0.45346        0.15268        0.04407
   55931.098657       0.000654       15.84351        0.39638        1.00000     0       14.75022        0.36159       14.54384        0.36385        0.20638        0.04048