/*
**
**  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
   58197.900535       0.000197       36.04284        1.14981        1.00000     0
   58197.900926       0.000194       37.29026        1.20209        1.00000     0
   58197.901305       0.000185       38.69412        1.25356        1.00000     0
   58197.901693       0.000203       35.58833        1.15204        1.00000     0
   58197.902089       0.000194       37.13551        1.19371        1.00000     0
   58197.902483       0.000200       36.16987        1.16387        1.00000     0
   58197.902873       0.000191       37.60464        1.21413        1.00000     0
   58197.903264       0.000200       35.75663        1.15413        1.00000     0
   58197.903649       0.000185       39.02145        1.24643        1.00000     0
   58197.904036       0.000203       35.57865        1.14002        1.00000     0
   58197.904430       0.000191       38.09505        1.21279        1.00000     0
   58197.904815       0.000194       37.04553        1.19070        1.00000     0
   58197.905205       0.000197       36.58037        1.17394        1.00000     0
   58197.905596       0.000194       37.21991        1.19921        1.00000     0
   58197.905992       0.000203       35.89684        1.14578        1.00000     0
   58197.906389       0.000194       37.27277        1.20093        1.00000     0
   58197.906794       0.000211       34.19484        1.09567        1.00000     0
   58197.907199       0.000194       37.05645        1.19452        1.00000     0
   58197.907584       0.000191       38.09132        1.21652        1.00000     0
   58197.907969       0.000194       37.18131        1.19481        1.00000     0
   58197.908348       0.000185       38.78294        1.24818        1.00000     0
   58197.908727       0.000194       37.26472        1.19302        1.00000     0
   58197.909126       0.000205       35.60010        1.13938        1.00000     0
   58197.909522       0.000191       37.77715        1.20944        1.00000     0
   58197.909901       0.000188       38.57365        1.24086        1.00000     0
   58197.910286       0.000197       36.52584        1.19013        1.00000     0
   58197.910671       0.000188       38.56510        1.23477        1.00000     0
   58197.911056       0.000197       36.83107        1.17984        1.00000     0
   58197.911522       0.000269       36.60832        1.01407        1.00000     0