/*
**
**  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)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode
   59133.240311       0.000110       57.15424        1.81318        1.00000     0
   59133.240534       0.000113       56.84489        1.79480        1.00000     0
   59133.240751       0.000104       60.29690        1.94090        1.00000     0
   59133.240959       0.000104       59.75172        1.91968        1.00000     0
   59133.241165       0.000101       63.19355        1.99806        1.00000     0
   59133.241370       0.000104       59.40199        1.90663        1.00000     0
   59133.241579       0.000104       61.92328        1.97086        1.00000     0
   59133.241787       0.000104       59.89058        1.92262        1.00000     0
   59133.241992       0.000101       61.99680        1.98452        1.00000     0
   59133.242198       0.000104       61.13019        1.96852        1.00000     0
   59133.242406       0.000104       60.23877        1.92590        1.00000     0
   59133.242617       0.000107       59.77528        1.90957        1.00000     0
   59133.242834       0.000110       58.01143        1.86617        1.00000     0
   59133.243054       0.000110       57.88382        1.82563        1.00000     0
   59133.243265       0.000101       62.02737        1.98870        1.00000     0
   59133.243471       0.000104       60.65356        1.93555        1.00000     0
   59133.243679       0.000104       60.07704        1.91375        1.00000     0
   59133.243890       0.000107       57.87244        1.85702        1.00000     0
   59133.244099       0.000101       62.42283        1.98848        1.00000     0
   59133.244304       0.000104       61.71542        1.95179        1.00000     0
   59133.244513       0.000104       60.97907        1.92471        1.00000     0
   59133.244721       0.000104       59.56836        1.91141        1.00000     0
   59133.244929       0.000104       62.24069        1.95068        1.00000     0
   59133.245138       0.000104       60.70476        1.92616        1.00000     0
   59133.245346       0.000104       61.44053        1.94697        1.00000     0
   59133.245557       0.000107       59.42377        1.88898        1.00000     0
   59133.245768       0.000104       59.56739        1.91885        1.00000     0
   59133.245985       0.000113       56.03152        1.76802        1.00000     0
   59133.246202       0.000104       60.68450        1.92059        1.00000     0
   59133.246417       0.000110       57.08524        1.82566        1.00000     0
   59133.246636       0.000110       57.34377        1.82213        1.00000     0
   59133.246853       0.000107       58.72794        1.86777        1.00000     0
   59133.247079       0.000119       57.57023        1.77529        0.99941     0