/*
**
**  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
   56869.918766       0.000457       13.82195        0.44632        1.00000     0       12.74274        0.40196       12.53775        0.40485        0.20498        0.04832
   56869.919671       0.000448       13.82107        0.44769        1.00000     0       12.91182        0.40851       12.70287        0.41147        0.20895        0.04925
   56869.920588       0.000469       13.32448        0.42913        1.00000     0       12.42810        0.39203       12.25039        0.39454        0.17771        0.04443
   56869.921517       0.000460       13.58411        0.43955        0.99371     0       12.69202        0.40116       12.48703        0.40406        0.20498        0.04832
   56869.922414       0.000437       14.33005        0.46273        1.00000     0       13.26712        0.41954       13.07647        0.42224        0.19066        0.04766
   56869.923314       0.000463       13.68558        0.44187        0.98750     0       12.67934        0.40096       12.49713        0.40354        0.18221        0.04555
   56869.924214       0.000437       14.17029        0.46226        1.00000     0       13.30693        0.42017       13.00903        0.42438        0.29790        0.05958
   56869.925097       0.000446       14.13089        0.45532        1.00000     0       12.99567        0.41116       12.83209        0.41348        0.16357        0.04372
   56869.925988       0.000446       14.06919        0.45409        1.00000     0       13.08673        0.41260       12.87642        0.41557        0.21031        0.04957
   56869.926859       0.000425       14.61210        0.47319        1.00000     0       13.65539        0.43139       13.42283        0.43468        0.23256        0.05335
   56869.927735       0.000451       13.75169        0.44920        1.00000     0       12.88042        0.40671       12.58054        0.41094        0.29988        0.05881
   56869.929000       0.000813       13.51365        0.32855        1.00000     0       12.55471        0.29918       12.38183        0.30102        0.17289        0.03327