/*
**
**  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
   59757.091478       0.000457       13.89304        0.44984        0.99367     0       12.79838        0.40411       12.57784        0.40727        0.22054        0.05060
   59757.092410       0.000475       13.50539        0.43063        1.00000     0       12.23989        0.38667       12.16210        0.38779        0.07778        0.02940
   59757.093350       0.000466       13.74720        0.44196        1.00000     0       12.49285        0.39427       12.33438        0.39654        0.15847        0.04235
   59757.094262       0.000446       14.06823        0.45929        1.00000     0       13.00867        0.41137       12.72466        0.41543        0.28400        0.05797
   59757.095153       0.000446       14.30999        0.46228        0.99351     0       13.15916        0.41509       12.94477        0.41816        0.21439        0.05053
   59757.096041       0.000443       14.30741        0.46226        1.00000     0       13.11988        0.41447       12.91740        0.41737        0.20248        0.04911
   59757.096958       0.000475       13.26061        0.42689        1.00000     0       12.20324        0.38609       12.05879        0.38817        0.14445        0.04006
   59757.097878       0.000446       14.18336        0.46009        1.00000     0       13.03469        0.41178       12.79802        0.41517        0.23667        0.05292
   59757.098758       0.000434       14.65104        0.47040        1.00000     0       13.40899        0.42318       13.25105        0.42544        0.15794        0.04380
   59757.099672       0.000480       13.07656        0.42412        1.00000     0       12.06828        0.38163       11.85970        0.38462        0.20858        0.04785
   59757.100763       0.000611       14.35725        0.39353        1.00000     0       13.30176        0.35538       13.06857        0.35820        0.23319        0.04488