/*
**
**  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
   59348.194318       0.000272       23.33918        0.74456        1.00000     0       21.52519        0.67731       21.30515        0.67969        0.22004        0.05681
   59348.194845       0.000255       24.79067        0.79282        1.00000     0       22.92452        0.72241       22.67381        0.72513        0.25071        0.06268
   59348.195360       0.000260       24.15582        0.77529        1.00000     0       22.25927        0.70390       22.01413        0.70656        0.24514        0.06129
   59348.195886       0.000266       23.80610        0.75943        1.00000     0       21.84070        0.68963       21.67583        0.69142        0.16487        0.04971
   59348.196430       0.000278       22.86935        0.73078        1.00000     0       21.01414        0.66221       20.79869        0.66454        0.21546        0.05563
   59348.196974       0.000266       23.42385        0.75423        1.00000     0       21.79715        0.68894       21.49738        0.69220        0.29977        0.06703
   59348.197513       0.000272       23.00648        0.73636        1.00000     0       21.31207        0.67395       21.12137        0.67602        0.19070        0.05289
   59348.198051       0.000266       23.48824        0.75882        1.00000     0       21.77538        0.68860       21.43064        0.69234        0.34473        0.07188
   59348.198575       0.000258       24.57538        0.78354        1.00000     0       22.80200        0.71642       22.55410        0.71910        0.24790        0.06197
   59348.199092       0.000260       23.94118        0.76985        1.00000     0       22.25927        0.70390       21.98349        0.70690        0.27578        0.06500
   59348.199616       0.000263       24.01911        0.76993        1.00000     0       22.19078        0.69894       21.90288        0.70206        0.28791        0.06605
   59348.200128       0.000249       25.25847        0.81171        1.00000     0       23.36447        0.73774       23.05983        0.74105        0.30465        0.06989
   59348.200646       0.000269       23.57889        0.74976        1.00000     0       21.77818        0.68493       21.60026        0.68685        0.17793        0.05136
   59348.201173       0.000258       24.84379        0.78893        1.00000     0       22.77949        0.71607       22.60906        0.71791        0.17043        0.05139
   59348.201685       0.000255       24.81338        0.79530        1.00000     0       22.99282        0.72349       22.67942        0.72687        0.31339        0.07008
   59348.202197       0.000258       24.23156        0.77741        1.00000     0       22.48687        0.71145       22.25447        0.71398        0.23240        0.06001
   59348.202712       0.000258       24.49176        0.78271        1.00000     0       22.57690        0.71288       22.37549        0.71506        0.20142        0.05586
   59348.203236       0.000266       23.43083        0.75589        1.00000     0       21.79715        0.68894       21.46741        0.69252        0.32974        0.07030
   59348.203832       0.000330       25.20928        0.70025        1.00000     0       23.35466        0.64064       23.13694        0.64269        0.21772        0.05132