/*
**
**  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
   59188.744021       0.000231       27.97903        0.90548        1.00000     0       25.21696        0.79465       24.75980        0.80120        0.45716        0.10222
   59188.744501       0.000249       25.82734        0.83531        1.00000     0       23.36446        0.73774       22.98172        0.74324        0.38274        0.09021
   59188.744970       0.000220       29.60982        0.94843        1.00000     0       26.59689        0.83731       26.28410        0.84179        0.31279        0.08675
   59188.745421       0.000231       27.27888        0.88288        1.00000     0       25.01663        0.79149       24.62804        0.79708        0.38859        0.09425
   59188.745896       0.000243       25.81183        0.84464        1.00000     0       23.87306        0.75456       23.30705        0.76268        0.56601        0.11100
   59188.746373       0.000234       27.36057        0.87466        1.00000     0       24.97984        0.78601       24.70893        0.78989        0.27091        0.07820
   59188.746842       0.000234       27.19798        0.87661        1.00000     0       24.90564        0.78484       24.52185        0.79034        0.38379        0.09308
   59188.747316       0.000240       26.62681        0.85737        1.00000     0       24.23310        0.76479       23.90262        0.76954        0.33048        0.08533
   59188.747794       0.000237       27.32497        0.87707        1.00000     0       24.67521        0.77643       24.34070        0.78122        0.33451        0.08637
   59188.748268       0.000237       26.82493        0.86758        1.00000     0       24.62635        0.77566       24.18034        0.78204        0.44601        0.09973
   59188.748743       0.000237       27.06827        0.86697        1.00000     0       24.77293        0.77796       24.43843        0.78274        0.33451        0.08637
   59188.749218       0.000237       26.96622        0.88283        1.00000     0       24.50419        0.77373       23.90208        0.78236        0.60211        0.11588
   59188.749692       0.000237       27.15043        0.86803        1.00000     0       24.67521        0.77643       24.40760        0.78026        0.26761        0.07725
   59188.750141       0.000211       30.32480        0.97292        1.00000     0       27.52526        0.86912       27.22466        0.87344        0.30060        0.08678
   59188.750580       0.000229       28.03739        0.89885        1.00000     0       25.53617        0.80471       25.23525        0.80903        0.30092        0.08346
   59188.751055       0.000246       25.74708        0.83064        1.00000     0       23.56863        0.74531       23.24593        0.74995        0.32270        0.08332
   59188.751550       0.000249       25.63395        0.82600        1.00000     0       23.52752        0.74031       23.14478        0.74579        0.38274        0.09021
   59188.752033       0.000234       27.19891        0.87146        1.00000     0       24.80671        0.78328       24.55838        0.78685        0.24833        0.07488
   59188.752510       0.000243       27.24438        0.86349        0.99216     0       24.68664        0.77033       24.42334        0.77407        0.26330        0.07601