/*
**
**  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
   57868.100335       0.000579        2.41556        0.17649        0.96500     0        2.08637        0.14716        2.02235        0.14777        0.06402        0.01335
   57868.101435       0.000521        2.72932        0.19597        0.97222     0        2.28953        0.16189        2.25883        0.16218        0.03070        0.00971
   57868.102537       0.000582        2.42646        0.17485        0.97512     0        2.05444        0.14491        2.01607        0.14527        0.03837        0.01026
   57868.103637       0.000518        2.71385        0.19525        0.97765     0        2.30097        0.16230        2.26106        0.16268        0.03991        0.01107
   57868.104678       0.000524        2.75501        0.19610        0.96133     0        2.31420        0.16323        2.29567        0.16341        0.01853        0.00756
   57868.105729       0.000527        2.63762        0.19026        0.98352     0        2.23836        0.15828        2.19935        0.15865        0.03902        0.01082
   57868.106851       0.000596        2.42833        0.17710        0.93689     0        2.07599        0.14680        2.02032        0.14732        0.05567        0.01245
   57868.108044       0.000596        2.38009        0.16994        0.98058     0        1.99342        0.14060        1.97214        0.14081        0.02128        0.00752
   57868.109146       0.000506        2.71827        0.19699        0.98857     0        2.31599        0.16377        2.26631        0.16424        0.04969        0.01242
   57868.110373       0.000720        2.75689        0.16754        0.96787     0        2.33584        0.13934        2.29794        0.13965        0.03790        0.00919