/*
**
**  Swift/XRT light curve for Mrk 421.
**
**  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
   59346.207512       0.000347       17.91289        0.58094        0.99167     0       16.86842        0.53289       16.55747        0.53700        0.31095        0.06629
   59346.208180       0.000321       19.54129        0.62833        1.00000     0       18.13831        0.57216       17.89586        0.57536        0.24244        0.06061
   59346.208831       0.000330       18.87477        0.60995        1.00000     0       17.69613        0.55765       17.38630        0.56174        0.30983        0.06761
   59346.209485       0.000324       19.17626        0.61942        1.00000     0       17.94058        0.56648       17.65525        0.57025        0.28533        0.06546
   59346.210142       0.000333       18.64997        0.59987        1.00000     0       17.45515        0.55143       17.23576        0.55433        0.21939        0.05664
   59346.210808       0.000333       18.70230        0.60201        1.00000     0       17.50741        0.55225       17.25877        0.55554        0.24864        0.06030
   59346.211482       0.000341       17.91921        0.58364        1.00000     0       17.02835        0.53768       16.65775        0.54257        0.37060        0.07268
   59346.212150       0.000327       18.78873        0.61330        1.00000     0       17.71090        0.56035       17.32390        0.56546        0.38700        0.07590
   59346.212801       0.000324       18.98401        0.61244        1.00000     0       17.94058        0.56648       17.67027        0.57005        0.27031        0.06371
   59346.213467       0.000341       18.17446        0.58242        1.00000     0       17.13021        0.53928       16.91641        0.54210        0.21381        0.05520
   59346.214138       0.000330       18.66616        0.60421        1.00000     0       17.71370        0.55793       17.37436        0.56240        0.33934        0.07076
   59346.214783       0.000315       19.44905        0.63130        1.00000     0       18.47112        0.58265       18.10078        0.58754        0.37034        0.07560
   59346.215437       0.000339       18.29910        0.58853        1.00000     0       17.15677        0.54200       16.94113        0.54486        0.21563        0.05568
   59346.216097       0.000321       18.82369        0.62121        1.00000     0       18.06611        0.57102       17.52062        0.57821        0.54550        0.09092
   59346.216751       0.000333       18.73000        0.60222        1.00000     0       17.50741        0.55225       17.27340        0.55534        0.23401        0.05850
   59346.217413       0.000330       18.55058        0.60423        1.00000     0       17.62584        0.55654       17.24223        0.56161        0.38360        0.07523
   59346.218088       0.000344       17.96222        0.57572        1.00000     0       16.90209        0.53343       16.71835        0.53585        0.18374        0.05096
   59346.218773       0.000341       18.05616        0.58190        1.00000     0       17.06231        0.53821       16.80574        0.54160        0.25657        0.06047
   59346.219618       0.000503       18.80505        0.49203        0.99425     0       17.83316        0.45443       17.50260        0.45795        0.33056        0.05669