/*
**
**  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
   59170.153094       0.000214       29.33937        0.94030        1.00000     0
   59170.153522       0.000214       28.92433        0.94064        1.00000     0
   59170.153956       0.000220       28.97979        0.92672        1.00000     0
   59170.154396       0.000220       28.84848        0.92174        1.00000     0
   59170.154827       0.000211       29.79102        0.95496        1.00000     0
   59170.155253       0.000214       29.23503        0.93643        1.00000     0
   59170.155678       0.000211       29.79129        0.95331        1.00000     0
   59170.156112       0.000223       28.14849        0.89999        1.00000     0
   59170.156552       0.000217       28.38579        0.93309        1.00000     0
   59170.156995       0.000226       27.47815        0.89709        1.00000     0
   59170.157423       0.000203       30.70195        0.99011        1.00000     0
   59170.157825       0.000200       31.41512        1.00443        1.00000     0
   59170.158239       0.000214       29.15505        0.93679        1.00000     0
   59170.158679       0.000226       27.92903        0.89070        1.00000     0
   59170.159115       0.000211       29.62778        0.95475        1.00000     0
   59170.159550       0.000223       28.20013        0.89858        1.00000     0
   59170.159989       0.000217       29.33541        0.93868        1.00000     0
   59170.160432       0.000226       27.88567        0.89303        1.00000     0
   59170.160878       0.000220       28.32670        0.91039        1.00000     0
   59170.161315       0.000217       28.73001        0.92215        1.00000     0
   59170.161740       0.000208       30.03970        0.95991        1.00000     0
   59170.162212       0.000263       30.14106        0.85521        1.00000     0