/*
**
**  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
   56037.287942       0.000344       18.62074        0.59279        1.00000     0
   56037.288621       0.000336       19.00536        0.61149        1.00000     0
   56037.289330       0.000373       16.98353        0.54962        1.00000     0
   56037.290065       0.000362       17.58347        0.56705        1.00000     0
   56037.290783       0.000356       18.13326        0.58278        1.00000     0
   56037.291512       0.000373       17.09777        0.54995        1.00000     0
   56037.292253       0.000367       17.32840        0.55837        1.00000     0
   56037.292988       0.000367       17.38717        0.55983        1.00000     0
   56037.293723       0.000367       17.57612        0.56232        1.00000     0
   56037.294449       0.000359       17.80021        0.57297        1.00000     0
   56037.295170       0.000362       17.63057        0.57079        1.00000     0
   56037.295890       0.000359       17.83388        0.57243        1.00000     0
   56037.296628       0.000379       16.86137        0.53901        1.00000     0
   56037.297366       0.000359       17.58587        0.56753        1.00000     0
   56037.298092       0.000367       17.18497        0.55565        1.00000     0
   56037.299218       0.000758       16.57416        0.37774        1.00000     0