Doesn't give you the time zones in the US but in April this was the world spread of users.
Country | Visits | % Visits
1. United States | 350,402 | 52.26 %
2. United Kingdom | 66,551 | 9.93 %
3. Germany | 52,627 | 7.85 %
4. Canada | 40,301 | 6.01 %
5. Australia | 28,092 | 4.19 %
6. Sweden |...