/*
**
**  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
   60100.197496       0.000301       20.79854        0.67032        1.00000     0
   60100.198112       0.000315       19.74285        0.63386        1.00000     0
   60100.198749       0.000321       19.18726        0.62110        1.00000     0
   60100.199368       0.000298       20.78837        0.66712        1.00000     0
   60100.199981       0.000315       19.69241        0.63380        1.00000     0
   60100.200624       0.000327       18.83701        0.61249        1.00000     0
   60100.201260       0.000310       20.06732        0.64197        1.00000     0
   60100.201879       0.000310       20.05351        0.64339        1.00000     0
   60100.202516       0.000327       18.84088        0.60844        1.00000     0
   60100.203167       0.000324       18.73871        0.61902        1.00000     0
   60100.203798       0.000307       20.12654        0.64928        1.00000     0
   60100.204403       0.000298       20.38811        0.67209        1.00000     0
   60100.204999       0.000298       20.64427        0.67160        1.00000     0
   60100.205606       0.000310       19.79156        0.64523        1.00000     0
   60100.206240       0.000324       19.03399        0.61582        1.00000     0
   60100.206879       0.000315       19.72205        0.63942        0.99083     0
   60100.207759       0.000564       20.22935        0.48283        1.00000     0