Behavioral data for ms published in Biology Letters "The effects of tradition on problem solving by two wild populations of bearded capuchin monkeys in a probing task."This is a xlsx file with the following variables (see ms for details): Individual identity (ID); Population, Sex, Age group, Number of visits to the boxes (NUMVISIT), Time Visit, Mean time spent per visit (MEAN_TIME VISIT), Insertion of fingers (FINGERS), Frequency of Probing Events (PROBE EVENT), Frequency of successful probing (SUCCESSFUL), Number of probe tools.