/*
**
**  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)
**   RawRate                  - Raw source count rate (cts/s)
**   RawError                 - 1 sigma error in the raw count rate (cts/s)
**   NetRate                  - Background subtracted count rate (cts/s)
**   NetError                 - 1 sigma error in the background subtracted count rate (cts/s)
**   BackRate                 - Background count rate (cts/s)
**   BackError                - 1 sigma error in the background count rate (cts/s)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode        RawRate       RawError        NetRate       NetError       BackRate      BackError
   59365.920838       0.000463       13.39597        0.43369        1.00000     0       12.52084        0.39594       12.30389        0.39831        0.21695        0.04339
   59365.921773       0.000472       13.04900        0.42763        1.00000     0       12.33956        0.38943       11.99883        0.39314        0.34073        0.05387
   59365.922693       0.000448       13.91234        0.44583        1.00000     0       13.01521        0.41014       12.85397        0.41190        0.16124        0.03800
   59365.923610       0.000469       13.31977        0.43343        0.99383     0       12.45552        0.39368       12.18817        0.39660        0.26734        0.04802
   59365.924559       0.000480       12.91521        0.41472        1.00000     0       12.10449        0.38220       11.95393        0.38385        0.15056        0.03549
   59365.925506       0.000466       13.32602        0.42674        1.00000     0       12.45552        0.39368       12.33478        0.39500        0.12074        0.03227
   59365.926423       0.000451       13.65966        0.44331        1.00000     0       12.91894        0.40731       12.64303        0.41032        0.27591        0.04956
   59365.927328       0.000454       13.57137        0.44076        1.00000     0       12.77285        0.40371       12.51639        0.40651        0.25647        0.04762
   59365.928246       0.000463       13.38678        0.42931        1.00000     0       12.52084        0.39594       12.39067        0.39737        0.13017        0.03361
   59365.929172       0.000463       13.27841        0.43085        1.00000     0       12.53336        0.39614       12.29038        0.39879        0.24298        0.04592
   59365.930095       0.000460       13.67281        0.43667        1.00000     0       12.83898        0.40220       12.65560        0.40419        0.18338        0.04002