/*
**
**  Swift/XRT light curve for PKS 2155-304.
**
**  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
   56921.577377       0.000694        4.07232        0.29402        0.96250     0        1.73449        0.12265        1.70279        0.12294        0.03170        0.00847
   56921.578630       0.000558        5.05755        0.36515        0.96373     0        2.15412        0.15232        2.11475        0.15268        0.03937        0.01052
   56921.579817       0.000628        4.44319        0.32031        0.97696     0        1.88994        0.13364        1.85787        0.13393        0.03207        0.00890
   56921.581072       0.000628        4.39582        0.31737        0.98618     0        1.87227        0.13239        1.83806        0.13271        0.03422        0.00914
   56921.582522       0.000822        4.31070        0.27702        0.96034     0        1.82164        0.11567        1.80247        0.11583        0.01918        0.00606
   56921.707837       0.000437        3.10089        0.22402        0.96439     0        2.76517        0.19504        2.70715        0.19558        0.05801        0.01450
   56921.708662       0.000388        3.54265        0.25250        0.96269     0        3.12147        0.22017        3.09282        0.22044        0.02865        0.01083
   56921.709452       0.000402        3.37077        0.24268        0.96403     0        2.99005        0.21143        2.94277        0.21187        0.04728        0.01365
   56921.710233       0.000379        3.51080        0.25200        0.98473     0        3.10594        0.21962        3.06501        0.22000        0.04093        0.01294
   56921.710933       0.000321        4.15570        0.29517        0.99099     0        3.64243        0.25756        3.62803        0.25769        0.01440        0.00831
   56921.711631       0.000376        3.48845        0.25002        1.00000     0        3.08205        0.21793        3.04550        0.21827        0.03655        0.01218
   56921.712400       0.000394        3.42759        0.24368        0.98529     0        3.01995        0.21248        2.99237        0.21274        0.02758        0.01042
   56921.713188       0.000394        3.41431        0.24434        0.97794     0        3.01253        0.21302        2.98077        0.21331        0.03176        0.01123
   56921.713934       0.000353        3.79058        0.27332        0.97541     0        3.36695        0.23808        3.30927        0.23862        0.05768        0.01600
   56921.714605       0.000318        4.12271        0.29548        1.00000     0        3.64243        0.25756        3.59923        0.25796        0.04320        0.01440
   56921.715282       0.000359        3.68745        0.26669        0.98387     0        3.28415        0.23222        3.21924        0.23283        0.06492        0.01676
   56921.716064       0.000422        3.17363        0.22620        0.98630     0        2.79632        0.19724        2.77065        0.19748        0.02567        0.00970
   56921.716917       0.000431        3.55986        0.23830        0.98658     0        3.16172        0.20758        3.10785        0.20804        0.05388        0.01391