Fig. 1: Distribution of the stranger fear and socialisation scores.
From: A novel genomic region on chromosome 11 associated with fearfulness in dogs

The stranger fear score (a) was available for a total of 124 dogs. The socialisation score (b) was available for 110 dogs included in the stranger fear cohort. Both scores were distributed from 0 to 30 and the dogs with a stranger fear score of 0 were used as controls in the analyses.