/*
**
**  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
   55362.898717       0.000171        7.58713        0.54630        0.98305     0
   55362.899050       0.000162        8.17630        0.58418        0.98214     0
   55362.899395       0.000182        7.20193        0.51453        0.98413     0
   55362.899750       0.000174        7.39100        0.52807        1.00000     0
   55362.900109       0.000185        6.79674        0.49452        1.00000     0
   55362.900482       0.000188        6.84364        0.48898        1.00000     0
   55362.900859       0.000188        7.05295        0.50528        0.96923     0
   55362.901220       0.000174        7.44536        0.53201        1.00000     0
   55362.901568       0.000174        7.38146        0.52875        1.00000     0
   55362.901921       0.000179        7.50533        0.52168        1.00000     0
   55362.902256       0.000156        8.40492        0.59147        1.00000     0
   55362.902566       0.000153        8.31469        0.59558        1.00000     0
   55362.902875       0.000156        8.33597        0.58805        1.00000     0
   55362.903197       0.000165        7.90926        0.56083        1.00000     0
   55362.903544       0.000182        7.15482        0.50998        1.00000     0
   55362.903955       0.000229        7.39003        0.46201        0.99414     0
   55362.967421       0.000165        7.67544        0.55334        0.98993     0
   55362.967731       0.000145        9.08832        0.65260        0.98000     0
   55362.968032       0.000156        8.09130        0.58218        1.00000     0
   55362.968353       0.000165        7.78493        0.56167        1.00000     0
   55362.968694       0.000177        7.18811        0.53018        1.00000     0
   55362.969036       0.000165        7.84432        0.55897        1.00000     0
   55362.969360       0.000159        7.83251        0.57021        1.00000     0
   55362.969710       0.000191        6.97110        0.49520        0.98485     0
   55362.970069       0.000168        7.59165        0.54063        1.00000     0
   55362.970399       0.000162        7.76606        0.55806        1.00000     0
   55362.970720       0.000159        7.92404        0.57684        1.00000     0
   55362.971206       0.000327        7.44638        0.38512        1.00000     0