Figure 20From: Short-term variability of the Sun-Earth system: an overview of progress made during the CAWSES-II periodEnergetic electron flux (1.1 to 1.5 MeV) at geosynchronous orbit for 93 strong HSSs (left) and 22 weak HSSs (right) presented from 5 days before to 5 days after zero epoch. The black and blue lines denote the mean and median values, respectively; the red and purple lines denote the upper and lower quartile, respectively. (from Denton and Borovsky 2012).Back to article page