Interesting enough Russia adopted DST changes following Europe in 1981-4 (then as USSR) and finally dropped it in 2014. Looks like a data point for DST efficien

Interesting enough Russia adopted DST changes following Europe in 1981-4 (then as USSR) and finally dropped it in 2014. Looks like a data point for DST efficiency study. https://en.wikipedia.org/wiki/Time_in_Russia https://en.wikipedia.org/wiki/Time_in_Russia