/*
**
**  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
   60106.930771       0.000255       25.61018        0.82092        1.00000     0       22.94725        0.72277       22.64062        0.72572        0.30663        0.06537
   60106.931275       0.000249       26.13519        0.83437        1.00000     0       23.41103        0.73848       23.19710        0.74054        0.21393        0.05524
   60106.931781       0.000258       25.44567        0.82104        0.98876     0       22.90172        0.72205       22.49752        0.72594        0.40420        0.07506
   60106.932293       0.000255       25.20854        0.80900        1.00000     0       22.78790        0.72026       22.52308        0.72281        0.26482        0.06075
   60106.932808       0.000260       24.68659        0.79202        1.00000     0       22.25924        0.70390       22.01393        0.70627        0.24531        0.05782
   60106.933318       0.000249       26.23547        0.84029        1.00000     0       23.41103        0.73848       23.14005        0.74109        0.27098        0.06217
   60106.933835       0.000269       23.75973        0.76638        1.00000     0       21.51966        0.68085       21.20313        0.68391        0.31653        0.06461
   60106.934356       0.000252       25.89840        0.82773        1.00000     0       23.23404        0.73144       22.96618        0.73402        0.26786        0.06145
   60106.934871       0.000263       24.54045        0.78621        1.00000     0       22.21276        0.69929       21.91624        0.70214        0.29653        0.06322
   60106.935404       0.000269       23.98418        0.76583        1.00000     0       21.60582        0.68221       21.42118        0.68400        0.18464        0.04935
   60106.935953       0.000281       22.86958        0.73735        1.00000     0       20.77682        0.65506       20.42277        0.65847        0.35405        0.06691
   60106.936500       0.000266       24.28835        0.77515        1.00000     0       21.86244        0.68997       21.67580        0.69177        0.18665        0.04988
   60106.937044       0.000278       22.98658        0.74285        1.00000     0       20.86804        0.65991       20.52308        0.66324        0.34496        0.06639
   60106.937594       0.000272       23.84768        0.76202        1.00000     0       21.54647        0.67764       21.28551        0.68015        0.26097        0.05835
   60106.938118       0.000252       25.76016        0.82111        1.00000     0       23.21101        0.73108       22.99954        0.73311        0.21147        0.05460
   60106.938639       0.000269       23.82788        0.76654        1.00000     0       21.56274        0.68153       21.27259        0.68433        0.29015        0.06186
   60106.939183       0.000275       23.27287        0.75111        1.00000     0       21.10879        0.66718       20.77311        0.67043        0.33568        0.06583
   60106.939874       0.000417       24.44795        0.62325        0.99823     0       22.06177        0.55450       21.82285        0.55633        0.23892        0.04515
   60106.997218       0.000260       24.84419        0.80208        0.99786     0       22.44089        0.70752       22.07610        0.71273        0.36479        0.08598
   60106.997907       0.000428       24.96763        0.63023        1.00000     0       22.46980        0.55150       22.03939        0.55628        0.43041        0.07275