/*
**
**  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
   59581.241016       0.000544       11.74348        0.38019        1.00000     0       10.66669        0.33714       10.46462        0.33877        0.20207        0.03322
   59581.242101       0.000541       11.65764        0.38086        1.00000     0       10.76659        0.33962       10.50796        0.34319        0.25863        0.04935
   59581.243207       0.000558       11.59059        0.37458        0.98964     0       10.48866        0.33168       10.31319        0.33322        0.17547        0.03203
   59581.244318       0.000553       11.35151        0.37283        1.00000     0       10.48866        0.33168       10.21288        0.33547        0.27578        0.05028
   59581.244989       0.000119       10.80715        0.79881        1.00000     0        9.96781        0.69789        9.54305        0.70545        0.42477        0.10302
   59581.245686       0.000579       11.16727        0.36394        0.99500     0       10.09721        0.31882        9.84496        0.32085        0.25225        0.03604
   59581.246812       0.000547       11.70882        0.38250        0.99471     0       10.65604        0.33697       10.38358        0.33917        0.27246        0.03853
   59581.247486       0.000122       10.82568        0.77012        1.00000     0        9.73048        0.68127        9.60853        0.68345        0.12196        0.05454
   59581.248155       0.000547       11.33853        0.37661        0.98942     0       10.70231        0.33861       10.34492        0.34361        0.35739        0.05841
   59581.249205       0.000503       12.32717        0.40954        1.00000     0       11.51342        0.36409       11.12606        0.36961        0.38736        0.06368
   59581.250226       0.000518       11.92118        0.39532        1.00000     0       11.20301        0.35409       10.83664        0.35932        0.36637        0.06106
   59581.251068       0.000324       11.27317        0.47767        1.00000     0       10.51751        0.43373       10.32233        0.43738        0.19518        0.05634