Fig. 2From: Multi-use physical activity trails in an urban setting and cardiovascular disease: a difference-in-differences analysis of a natural experiment in Winnipeg, Manitoba, CanadaTrail use following construction of multi-use trails. A-D. Weekly unidirectional cycling counts over 5 years for each of the four trails studied; E – Trail counts in summer and winter months for each trail. Bars = mean, error bars = 95% confident intervalsBack to article page