/*
**
**  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
   60102.897201       0.000275       22.72859        0.73442        1.00000     0       21.10882        0.66719       20.78716        0.67173        0.32166        0.07801
   60102.897745       0.000269       22.99678        0.74936        1.00000     0       21.64894        0.68289       21.16573        0.68970        0.48321        0.09664
   60102.898283       0.000269       23.34935        0.75613        1.00000     0       21.58431        0.68187       21.21708        0.68706        0.36724        0.08425
   60102.898813       0.000260       24.04314        0.78138        1.00000     0       22.32605        0.70496       21.88666        0.71115        0.43940        0.09368
   60102.899345       0.000272       23.56749        0.75212        1.00000     0       21.41863        0.67563       21.24653        0.67806        0.17210        0.05737
   60102.899892       0.000275       22.82930        0.74152        1.00000     0       21.06664        0.66652       20.68822        0.67187        0.37843        0.08462
   60102.900453       0.000286       21.97727        0.71011        1.00000     0       20.25594        0.64023       19.94727        0.64459        0.30867        0.07486
   60102.901018       0.000278       23.05477        0.74139        1.00000     0       21.13935        0.66418       20.80232        0.66892        0.33704        0.07944
   60102.901588       0.000292       21.36680        0.69374        1.00000     0       19.87467        0.62786       19.50092        0.63314        0.37374        0.08156
   60102.902152       0.000272       23.62623        0.75902        1.00000     0       21.63175        0.67898       21.28754        0.68381        0.34421        0.08113
   60102.902681       0.000258       24.41948        0.79589        1.00000     0       22.66694        0.71430       22.14182        0.72168        0.52512        0.10298
   60102.903199       0.000260       24.02582        0.77683        1.00000     0       22.25927        0.70390       21.91974        0.70870        0.33953        0.08235
   60102.903729       0.000269       23.55749        0.76459        1.00000     0       21.86435        0.68628       21.36182        0.69332        0.50253        0.09856
   60102.904270       0.000272       23.33297        0.75481        1.00000     0       21.39732        0.67529       21.03399        0.68042        0.36333        0.08335
   60102.904805       0.000263       24.17174        0.77523        1.00000     0       22.19078        0.69894       21.91424        0.70284        0.27654        0.07391
   60102.905341       0.000272       23.37847        0.75603        1.00000     0       21.46125        0.67630       21.07880        0.68169        0.38245        0.08552
   60102.905890       0.000278       22.72573        0.73285        1.00000     0       20.86807        0.65991       20.58720        0.66388        0.28086        0.07252
   60102.906443       0.000275       22.96511        0.74552        1.00000     0       21.34079        0.67084       20.86775        0.67748        0.47303        0.09461
   60102.907178       0.000460       22.79203        0.57539        0.99371     0       21.25056        0.51908       20.77274        0.52429        0.47782        0.07373