/*
**
**  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
   57505.027049       0.000211       30.20930        0.96771        1.00000     0
   57505.027466       0.000205       31.21593        1.00736        1.00000     0
   57505.027877       0.000205       30.98946        1.00192        1.00000     0
   57505.028282       0.000200       32.23900        1.03414        1.00000     0
   57505.028675       0.000194       33.87674        1.07802        1.00000     0
   57505.029066       0.000197       33.12553        1.06298        1.00000     0
   57505.029465       0.000203       32.35411        1.04465        1.00000     0
   57505.029868       0.000200       32.16441        1.03311        1.00000     0
   57505.030267       0.000200       33.24127        1.05011        1.00000     0
   57505.030669       0.000203       32.05038        1.02801        1.00000     0
   57505.031074       0.000203       32.51590        1.04107        1.00000     0
   57505.031471       0.000194       34.17497        1.08663        1.00000     0
   57505.031873       0.000208       31.39904        1.00971        1.00000     0
   57505.032287       0.000205       31.93811        1.02228        1.00000     0
   57505.032692       0.000200       32.55774        1.04595        1.00000     0
   57505.033097       0.000205       31.67465        1.01391        1.00000     0
   57505.033502       0.000200       33.19185        1.05783        1.00000     0
   57505.033907       0.000205       31.56252        1.01553        1.00000     0
   57505.034309       0.000197       33.29703        1.06445        1.00000     0
   57505.034703       0.000197       33.00359        1.06602        1.00000     0
   57505.035096       0.000197       33.67641        1.07328        1.00000     0
   57505.035495       0.000203       32.20623        1.03047        1.00000     0
   57505.035895       0.000197       33.23660        1.07185        1.00000     0
   57505.036291       0.000200       32.60546        1.05006        1.00000     0
   57505.036699       0.000208       31.36339        1.00397        1.00000     0
   57505.037191       0.000284       31.19625        0.85750        1.00000     0