Fig. 1
From: Previous experience with delays affects delay discounting in animal model of ADHD
The average percentage of LL choices (Y axis) as a function of delay (X axis), strain (black = SHR, grey = WKY) and order (solid = Ascending, dotted = Descending). The stars indicate significant strain differences (solid star = Ascending, dotted = Descending). Error bars represent one standard deviation. There were 8 rats in each condition