/*
**
**  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
   55068.415384       0.000411        3.37568        0.24113        0.98592     0        2.86191        0.20237        2.83630        0.20260        0.02561        0.00968
   55068.416249       0.000454        3.06338        0.22148        0.97452     0        2.63183        0.18564        2.57493        0.18615        0.05690        0.01380
   55068.417076       0.000373        3.74533        0.26649        0.99225     0        3.14586        0.22189        3.12186        0.22211        0.02401        0.00980
   55068.417892       0.000443        3.13379        0.22420        0.98039     0        2.67111        0.18888        2.64380        0.18912        0.02731        0.00966
   55068.418766       0.000431        3.32345        0.23783        0.95973     0        2.81588        0.19862        2.78007        0.19894        0.03581        0.01132
   55068.419611       0.000414        3.41550        0.24706        0.96503     0        2.93242        0.20632        2.86191        0.20696        0.07051        0.01618
   55068.420467       0.000443        3.16257        0.22730        0.96732     0        2.72075        0.19191        2.67576        0.19231        0.04498        0.01248
   55068.421335       0.000425        3.30551        0.23543        0.97959     0        2.78241        0.19675        2.76463        0.19691        0.01778        0.00795
   55068.422143       0.000382        3.57773        0.25672        1.00000     0        3.03536        0.21463        2.99656        0.21498        0.03880        0.01227
   55068.422869       0.000344        4.00544        0.28830        0.99160     0        3.41246        0.24070        3.35170        0.24124        0.06076        0.01624
   55068.423624       0.000411        3.46136        0.24616        0.97183     0        2.96145        0.20734        2.92063        0.20771        0.04082        0.01231
   55068.424382       0.000347        3.93035        0.28116        0.99167     0        3.36695        0.23808        3.33252        0.23839        0.03443        0.01217
   55068.425169       0.000440        3.22361        0.23042        0.96053     0        2.77174        0.19502        2.73315        0.19537        0.03858        0.01163
   55068.425971       0.000362        3.85077        0.27667        0.96800     0        3.31130        0.23414        3.26474        0.23456        0.04656        0.01404
   55068.426700       0.000367        3.74076        0.26768        0.99213     0        3.19580        0.22541        3.15515        0.22578        0.04064        0.01285
   55068.427476       0.000408        3.37694        0.24262        0.97872     0        2.90339        0.20530        2.86256        0.20567        0.04082        0.01231
   55068.428511       0.000628        3.50995        0.20061        0.97235     0        3.00975        0.16904        2.96364        0.16938        0.04611        0.01058