/*
**
**  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
   58102.242538       0.000258       24.69958        0.80096        1.00000     0       22.50933        0.71181       22.12150        0.71735        0.38783        0.08897
   58102.243058       0.000263       24.49219        0.78114        1.00000     0       22.10268        0.69755       21.94297        0.69984        0.15971        0.05647
   58102.243585       0.000263       24.78710        0.79265        1.00000     0       22.10268        0.69755       21.90305        0.70041        0.19963        0.06313
   58102.244106       0.000258       25.00972        0.82578        1.00000     0       22.53184        0.71216       21.85825        0.72175        0.67360        0.11726
   58102.244624       0.000260       25.13122        0.80567        1.00000     0       22.41504        0.70636       22.15264        0.71010        0.26241        0.07278
   58102.245156       0.000272       24.12411        0.77677        1.00000     0       21.43990        0.67596       21.13068        0.68037        0.30922        0.07731
   58102.245694       0.000266       24.19153        0.78076        1.00000     0       21.75356        0.68825       21.45736        0.69249        0.29620        0.07648
   58102.246233       0.000272       23.77484        0.76003        1.00000     0       21.35465        0.67462       21.18072        0.67711        0.17394        0.05798
   58102.246774       0.000269       24.33628        0.77940        1.00000     0       21.73506        0.68425       21.48112        0.68787        0.25394        0.07043
   58102.247309       0.000266       24.38626        0.78257        1.00000     0       21.77533        0.68860       21.55812        0.69170        0.21721        0.06549
   58102.248105       0.000530       23.99406        0.55135        0.99653     0       21.71790        0.48844       21.39913        0.49168        0.31878        0.05635
   58102.313461       0.000266       23.35344        0.75262        0.99507     0       21.97066        0.69339       21.65019        0.69773        0.32046        0.07772
   58102.313990       0.000263       23.56593        0.75355        1.00000     0       22.01462        0.69616       21.84395        0.69848        0.17068        0.05689
   58102.314520       0.000266       23.16085        0.74865        1.00000     0       21.84066        0.68963       21.48426        0.69446        0.35640        0.08176
   58102.315058       0.000272       22.81674        0.73328        1.00000     0       21.46121        0.67630       21.16747        0.68028        0.29374        0.07344
   58102.315590       0.000260       23.80285        0.76482        1.00000     0       22.37053        0.70566       22.08290        0.70955        0.28762        0.07426
   58102.316256       0.000405       22.99395        0.59968        1.00000     0       21.49288        0.55457       21.33263        0.55635        0.16025        0.04444