/*
**
**  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
   58195.103937       0.000391       37.26672        1.25015        1.00000     0       14.86920        0.46974       14.26471        0.47849        0.60449        0.09113
   58195.104678       0.000350       40.65547        1.35008        1.00000     0       16.60616        0.52435       16.03902        0.53257        0.56714        0.09324
   58195.105370       0.000341       40.87318        1.37322        1.00000     0       17.13022        0.53928       16.37576        0.55017        0.75445        0.10890
   58195.106070       0.000359       39.70164        1.33521        1.00000     0       16.20440        0.51166       15.51637        0.52162        0.68803        0.10144
   58195.106788       0.000359       39.90871        1.30943        1.00000     0       16.15593        0.51090       15.75209        0.51677        0.40385        0.07772
   58195.107496       0.000350       42.48324        1.41009        1.00000     0       16.72206        0.52617       16.12426        0.53481        0.59780        0.09572
   58195.108205       0.000359       39.40522        1.33112        1.00000     0       16.18824        0.51141       15.45534        0.52201        0.73291        0.10470
   58195.108926       0.000362       40.05639        1.32273        1.00000     0       16.07476        0.50757       15.58512        0.51467        0.48964        0.08524
   58195.109643       0.000356       40.01905        1.33671        1.00000     0       16.28728        0.51505       15.68413        0.52380        0.60315        0.09537
   58195.110344       0.000344       42.29411        1.40310        1.00000     0       16.91893        0.53369       16.34225        0.54205        0.57667        0.09480
   58195.111044       0.000356       40.53492        1.34596        1.00000     0       16.30357        0.51531       15.76073        0.52319        0.54284        0.09047
   58195.111759       0.000359       39.83025        1.32618        1.00000     0       16.20440        0.51166       15.62107        0.52012        0.58333        0.09341
   58195.112476       0.000359       40.33166        1.32764        1.00000     0       16.22055        0.51192       15.75688        0.51865        0.46367        0.08328
   58195.113191       0.000356       40.30590        1.33438        0.99187     0       16.48647        0.52031       15.95438        0.52802        0.53209        0.08994
   58195.113891       0.000344       42.10112        1.38075        1.00000     0       16.96943        0.53449       16.50186        0.54126        0.46757        0.08537
   58195.114562       0.000327       44.27155        1.44155        1.00000     0       17.79955        0.56175       17.42204        0.56724        0.37751        0.07872
   58195.115431       0.000541       39.79230        1.07238        0.99465     0       16.31749        0.41922       15.78900        0.42546        0.52849        0.07259