/*
**
**  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)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode
   58608.915048       0.000307       24.66692        0.80619        1.00000     0
   58608.915647       0.000292       25.43986        0.81699        1.00000     0
   58608.916260       0.000321       22.78617        0.73987        1.00000     0
   58608.916885       0.000304       24.43999        0.78318        1.00000     0
   58608.917490       0.000301       24.65566        0.79401        1.00000     0
   58608.918098       0.000307       23.91193        0.77518        1.00000     0
   58608.918705       0.000301       24.48389        0.79137        1.00000     0
   58608.919307       0.000301       24.30993        0.79043        1.00000     0
   58608.919924       0.000315       23.18665        0.75413        1.00000     0
   58608.920546       0.000307       24.00002        0.77405        1.00000     0
   58608.921147       0.000295       25.22058        0.80981        1.00000     0
   58608.921744       0.000301       24.41843        0.78945        1.00000     0
   58608.922360       0.000315       23.09973        0.75037        1.00000     0
   58608.922979       0.000304       24.15374        0.78178        0.99048     0
   58608.923593       0.000310       23.42596        0.76184        1.00000     0
   58608.924215       0.000312       23.26088        0.75981        1.00000     0
   58608.924834       0.000307       23.78256        0.76808        1.00000     0
   58608.925430       0.000289       24.96702        0.81552        1.00000     0
   58608.926023       0.000304       24.28324        0.77913        1.00000     0
   58608.926631       0.000304       23.83938        0.77833        1.00000     0
   58608.927343       0.000408       25.68197        0.69480        1.00000     0