Some 71% of respondents say they check email for the first time each workday between 5 AM and 9 AM; 70% of respondents check work email for the last time after 6 PM. More than half (58%) of those surveyed say they respond to most work emails, on average, within one hour; 26% say they typically respond within 1-6 hours, 11% within 6-24 hours, and 5% take more than 24 hours. Get the full story at ReachMail