/*
**
**  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
   59013.089711       0.000420        3.34783        0.23932        0.95172     0        2.91790        0.20581        2.88345        0.20613        0.03446        0.01149
   59013.090527       0.000396        3.45307        0.25211        0.96350     0        3.03536        0.21463        2.95131        0.21541        0.08405        0.01834
   59013.091320       0.000396        3.39512        0.25243        0.94891     0        3.08205        0.21793        2.94794        0.21918        0.13411        0.02335
   59013.092150       0.000428        3.24918        0.23439        0.94595     0        2.87622        0.20287        2.81961        0.20340        0.05661        0.01462
   59013.092978       0.000399        3.48238        0.24769        0.96377     0        3.05772        0.21461        3.02197        0.21494        0.03575        0.01192
   59013.093748       0.000370        3.70064        0.26746        0.96094     0        3.29003        0.23149        3.21271        0.23220        0.07732        0.01822
   59013.094488       0.000370        3.73079        0.26752        0.96094     0        3.27374        0.23091        3.22649        0.23135        0.04725        0.01425
   59013.095267       0.000408        3.35755        0.24268        0.96454     0        2.97554        0.20936        2.90562        0.21001        0.06992        0.01648
   59013.096054       0.000379        3.57168        0.25875        0.96947     0        3.15486        0.22308        3.08830        0.22370        0.06656        0.01664
   59013.096873       0.000440        3.11520        0.22532        0.97368     0        2.76135        0.19333        2.68282        0.19406        0.07853        0.01674
   59013.097674       0.000362        3.69140        0.26740        0.98400     0        3.25746        0.23034        3.18873        0.23098        0.06872        0.01718
   59013.098664       0.000628        3.28412        0.19294        0.96313     0        2.92353        0.16740        2.85780        0.16790        0.06572        0.01289