/*
**
**  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
   57656.765540       0.000341        4.37353        0.31345        0.97458     0        3.51890        0.24759        3.46060        0.24802        0.05830        0.01457
   57656.766241       0.000359        4.24399        0.30317        0.95161     0        3.41246        0.24070        3.37340        0.24098        0.03906        0.01178
   57656.766993       0.000394        3.78588        0.27210        0.96324     0        3.05853        0.21627        3.01375        0.21660        0.04478        0.01197
   57656.767760       0.000373        3.95564        0.28456        0.97674     0        3.19580        0.22541        3.13926        0.22583        0.05653        0.01371
   57656.768492       0.000359        4.03666        0.29046        0.99194     0        3.25745        0.23034        3.20636        0.23071        0.05110        0.01319
   57656.769204       0.000353        4.11287        0.29594        0.99180     0        3.31130        0.23414        3.25935        0.23453        0.05194        0.01341
   57656.769869       0.000312        4.65194        0.33356        0.99074     0        3.74455        0.26478        3.69756        0.26513        0.04699        0.01357
   57656.770564       0.000382        3.93043        0.28381        0.95455     0        3.17990        0.22485        3.12004        0.22529        0.05986        0.01411
   57656.771327       0.000382        3.80166        0.27158        1.00000     0        3.05053        0.21517        3.01561        0.21543        0.03492        0.01053
   57656.772074       0.000365        4.17012        0.30141        0.94444     0        3.38378        0.23867        3.30984        0.23922        0.07394        0.01614
   57656.772797       0.000359        4.09315        0.29350        0.98387     0        3.28416        0.23222        3.24294        0.23253        0.04121        0.01190
   57656.773451       0.000295        4.90160        0.35063        1.00000     0        3.92811        0.27776        3.88703        0.27806        0.04108        0.01299
   57656.774099       0.000353        4.12616        0.29865        0.98361     0        3.33889        0.23610        3.26906        0.23661        0.06984        0.01562
   57656.774785       0.000333        4.49417        0.32338        0.96522     0        3.60961        0.25524        3.55299        0.25566        0.05662        0.01462
   57656.775737       0.000619        4.08155        0.22281        0.99065     0        3.27904        0.17603        3.22963        0.17631        0.04941        0.00988