/*
**
**  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
   58228.124971       0.000654        2.09051        0.14995        0.97345     0        1.83943        0.12942        1.80828        0.12971        0.03114        0.00864
   58228.126242       0.000611        2.22043        0.16034        0.96682     0        1.96405        0.13888        1.92788        0.13922        0.03617        0.00967
   58228.127483       0.000631        2.19022        0.15768        0.95413     0        1.92628        0.13621        1.89588        0.13649        0.03041        0.00878
   58228.128733       0.000619        2.24802        0.16216        0.95327     0        1.97387        0.13923        1.93512        0.13959        0.03875        0.01001
   58228.129882       0.000530        2.53249        0.18430        0.97814     0        2.23836        0.15828        2.18242        0.15880        0.05594        0.01283
   58228.131001       0.000590        2.39653        0.17199        0.95098     0        2.09627        0.14713        2.05552        0.14751        0.04075        0.01052
   58228.132292       0.000700        1.90817        0.13851        0.98760     0        1.68481        0.11884        1.64291        0.11923        0.04190        0.00961
   58228.133854       0.000862        2.26637        0.13721        0.96980     0        1.96867        0.11682        1.93402        0.11709        0.03465        0.00795