/*
**
**  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
   55694.564367       0.000179        7.15814        0.51585        1.00000     0
   55694.564717       0.000171        7.61335        0.54981        0.98305     0
   55694.565050       0.000162        7.81442        0.56458        1.00000     0
   55694.565377       0.000165        7.71795        0.55165        1.00000     0
   55694.565712       0.000171        7.60164        0.54013        1.00000     0
   55694.566042       0.000159        8.08797        0.58405        1.00000     0
   55694.566358       0.000156        8.12313        0.58255        1.00000     0
   55694.566685       0.000171        7.57057        0.53986        1.00000     0
   55694.567023       0.000168        7.82811        0.55705        1.00000     0
   55694.567359       0.000168        7.82904        0.56328        0.98276     0
   55694.567700       0.000174        7.43527        0.53810        1.00000     0
   55694.568047       0.000174        7.62761        0.54522        0.98333     0
   55694.568371       0.000150        8.66119        0.62322        1.00000     0
   55694.568670       0.000148        8.91906        0.64171        0.98039     0
   55694.568988       0.000171        7.75033        0.55819        0.96612     0
   55694.569326       0.000168        7.59725        0.55193        1.00000     0
   55694.569674       0.000179        7.26695        0.52638        0.98387     0
   55694.570027       0.000174        7.59074        0.53631        1.00000     0
   55694.570371       0.000171        7.64404        0.54548        1.00000     0
   55694.570707       0.000165        7.92348        0.56590        1.00000     0
   55694.571045       0.000174        7.71433        0.54503        0.98333     0
   55694.571375       0.000156        8.51591        0.61321        0.98148     0
   55694.571696       0.000165        8.10502        0.57976        0.98246     0
   55694.572043       0.000182        7.12940        0.51471        1.00000     0
   55694.572391       0.000165        8.02041        0.57175        0.98246     0
   55694.572718       0.000162        7.98251        0.57147        1.00000     0
   55694.573047       0.000168        7.83907        0.56029        0.98276     0
   55694.573377       0.000162        7.97974        0.57761        1.00000     0
   55694.573713       0.000174        7.55356        0.53714        1.00000     0
   55694.574057       0.000171        7.43588        0.53108        1.00000     0
   55694.574390       0.000162        7.75162        0.56110        1.00000     0
   55694.574734       0.000182        7.10108        0.50837        1.00000     0
   55694.575070       0.000153        8.51337        0.61304        1.00000     0
   55694.575394       0.000171        7.53088        0.55105        1.00000     0
   55694.575744       0.000179        7.30132        0.52127        1.00000     0
   55694.576100       0.000177        7.63020        0.53417        1.00000     0
   55694.576476       0.000200        6.50066        0.46468        0.98551     0
   55694.576829       0.000153        8.28272        0.59961        1.00000     0
   55694.577142       0.000159        8.19400        0.58460        1.00000     0
   55694.577474       0.000174        7.56340        0.54102        1.00000     0
   55694.577807       0.000159        8.25109        0.59021        1.00000     0
   55694.578218       0.000252        7.99945        0.46683        0.98851     0