Fig. 2
From: Early life events may be the first steps on the multistep path to amyotrophic lateral sclerosis

Truncated violin plots showing distributions of continuous data. a Ages of respondents. b Years lived in country or city areas. c Proportion of life lived in country or city areas. d Ages of parents at time of respondent birth. e Years spent in education. f Adult body height. g Birth weight. h Age started smoking cigarettes. Dashed line: median, dotted lines: interquartile ranges.