/*
**
**  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
   60112.100309       0.000284       21.71890        0.70697        1.00000     0
   60112.100885       0.000292       21.52326        0.68988        1.00000     0
   60112.101467       0.000289       21.04010        0.68757        1.00000     0
   60112.102037       0.000281       22.13781        0.71115        1.00000     0
   60112.102598       0.000281       21.90828        0.70579        1.00000     0
   60112.103188       0.000310       19.93943        0.64738        0.99065     0
   60112.103793       0.000295       20.96350        0.67378        1.00000     0
   60112.104392       0.000304       20.33211        0.66216        0.99048     0
   60112.104982       0.000286       21.69539        0.69800        1.00000     0
   60112.105552       0.000284       21.81663        0.70066        1.00000     0
   60112.106134       0.000298       20.70867        0.66919        1.00000     0
   60112.106730       0.000298       20.65296        0.66501        1.00000     0
   60112.107326       0.000298       20.54376        0.66716        1.00000     0
   60112.107989       0.000365       22.26752        0.62816        0.99968     0
   60112.163538       0.000289       22.09528        0.71369        0.99803     0
   60112.164103       0.000275       23.06915        0.74375        1.00000     0
   60112.164670       0.000292       21.42978        0.69260        1.00000     0
   60112.165222       0.000260       24.25587        0.78645        0.98889     0
   60112.165752       0.000269       23.26155        0.75882        1.00000     0
   60112.166345       0.000324       22.42568        0.67444        1.00000     0