/*
**
**  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
   59371.903921       0.000414       15.02972        0.48789        1.00000     0
   59371.904783       0.000448       13.74341        0.45393        1.00000     0
   59371.905663       0.000431       14.53745        0.47312        1.00000     0
   59371.906540       0.000446       13.93591        0.45789        1.00000     0
   59371.907425       0.000440       14.19463        0.46439        1.00000     0
   59371.908319       0.000454       13.56190        0.45003        1.00000     0
   59371.909210       0.000437       14.07509        0.46756        1.00000     0
   59371.910122       0.000475       13.11189        0.43095        0.99390     0
   59371.911042       0.000446       13.92214        0.45389        1.00000     0
   59371.912327       0.000839       14.21231        0.33617        0.99310     0