/*
**
**  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
   57432.303308       0.000477       13.32685        0.42870        1.00000     0       12.15357        0.38414       12.00602        0.38616        0.14755        0.03944
   57432.304220       0.000434       14.48652        0.46914        1.00000     0       13.35557        0.42234       13.13530        0.42535        0.22027        0.05053
   57432.305117       0.000463       13.49362        0.43956        1.00000     0       12.55841        0.39654       12.28669        0.40024        0.27172        0.05434
   57432.306054       0.000475       13.26551        0.42807        1.00000     0       12.23989        0.38667       12.05963        0.38914        0.18026        0.04372
   57432.307003       0.000475       13.29455        0.42909        1.00000     0       12.26432        0.38706       12.07346        0.38966        0.19087        0.04499
   57432.307920       0.000443       14.18652        0.45908        1.00000     0       13.08060        0.41385       12.87601        0.41665        0.20459        0.04822
   57432.308817       0.000454       13.82950        0.44778        1.00000     0       12.82390        0.40452       12.59129        0.40769        0.23261        0.05076
   57432.309755       0.000483       13.02840        0.42072        1.00000     0       12.03201        0.37992       11.84457        0.38248        0.18744        0.04418
   57432.310672       0.000434       14.54176        0.46975        1.00000     0       13.35557        0.42234       13.15848        0.42504        0.19709        0.04780
   57432.311610       0.000503       12.50844        0.40305        1.00000     0       11.51342        0.36409       11.36351        0.36614        0.14991        0.03871
   57432.312582       0.000469       13.59021        0.43550        1.00000     0       12.37863        0.39125       12.26055        0.39287        0.11808        0.03560
   57432.313505       0.000454       13.81206        0.44810        1.00000     0       12.74734        0.40331       12.52581        0.40634        0.22153        0.04954
   57432.314422       0.000463       13.52765        0.44245        1.00000     0       12.58345        0.39693       12.26826        0.40122        0.31520        0.05853
   57432.315420       0.000535       13.95615        0.41467        1.00000     0       12.95129        0.37450       12.70689        0.37755        0.24440        0.04793