deletions | additions       diff --git a/figures/Age_score/caption.tex b/figures/Age_score/caption.tex  index 0b83a04..de827d2 100644  --- a/figures/Age_score/caption.tex  +++ b/figures/Age_score/caption.tex 
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Figure 3.1:  Number of correct items (score) as a function of age (years) of the pupils. The different grades are colorcoded. Linear regression is shown by the dotted blue line.