Cognitive performance is linked to fitness in a wild primate

Data for "Cognitive performance is linked to fitness in a wild primate" Problem solving: solving efficiency (average time per lid opening) Spatial memory: mean number of errors Causal understanding: time needed to pull the string into reach Inhibitory control: number of errors Exploration: time spent locomoting in the open field Neophilia: number of contacts with the novel object monthly rain: average lifetime monthly rainfall