/*
**
**  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
   58601.082745       0.000185       35.03291        1.12888        1.00000     0
   58601.083098       0.000168       39.30308        1.25833        1.00000     0
   58601.083454       0.000188       35.23657        1.12672        1.00000     0
   58601.083824       0.000182       36.73751        1.17382        1.00000     0
   58601.084198       0.000191       35.29230        1.12478        1.00000     0
   58601.084556       0.000168       40.28029        1.28414        1.00000     0
   58601.084910       0.000185       35.71640        1.13975        1.00000     0
   58601.085263       0.000168       39.51520        1.25932        1.00000     0
   58601.085601       0.000171       38.51709        1.23666        1.00000     0
   58601.085937       0.000165       40.66969        1.30038        1.00000     0
   58601.086278       0.000177       37.93830        1.20822        1.00000     0
   58601.086631       0.000177       37.92702        1.20510        1.00000     0
   58601.086999       0.000191       34.65311        1.10294        1.00000     0
   58601.087363       0.000174       37.82812        1.20922        1.00000     0
   58601.087713       0.000177       37.64973        1.19866        1.00000     0
   58601.088072       0.000182       36.12540        1.15272        1.00000     0
   58601.088428       0.000174       37.93948        1.21218        1.00000     0
   58601.088775       0.000174       38.80758        1.23242        1.00000     0
   58601.089120       0.000171       38.57565        1.23218        1.00000     0
   58601.089467       0.000177       37.27810        1.19288        1.00000     0
   58601.089823       0.000179       36.73413        1.16972        1.00000     0
   58601.090181       0.000179       37.01728        1.19003        1.00000     0
   58601.090671       0.000310       37.59753        0.91011        0.99457     0