/*
**
**  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
   59700.639411       0.000365       17.00913        0.54944        1.00000     0
   59700.640149       0.000373       16.37639        0.53914        1.00000     0
   59700.640899       0.000376       16.42264        0.53133        1.00000     0
   59700.641633       0.000359       17.16722        0.55833        1.00000     0
   59700.642328       0.000336       18.30319        0.59934        1.00000     0
   59700.643028       0.000365       17.23783        0.55064        1.00000     0
   59700.643757       0.000365       17.16620        0.55491        1.00000     0
   59700.644498       0.000376       16.88393        0.54777        0.99231     0
   59700.645242       0.000367       16.82189        0.55018        1.00000     0
   59700.645985       0.000376       16.74355        0.54247        1.00000     0
   59700.646726       0.000365       16.94563        0.56310        0.99206     0
   59700.647461       0.000370       17.09233        0.55564        0.99219     0
   59700.648202       0.000370       17.00759        0.55755        1.00000     0
   59700.648922       0.000350       17.65918        0.57746        1.00000     0
   59700.649622       0.000350       17.59761        0.57996        1.00000     0
   59700.650337       0.000365       17.11533        0.55547        1.00000     0
   59700.651382       0.000680       16.76440        0.40588        1.00000     0