Entering time into postgresql

Is there a field that can actually store time in PostgreSql. And what I mean
by time is not like time of the day, but a specific amount of time.

The application I am developing records how long it takes for a user to do a
task, say 5 minutes and 32 seconds. That time is entered into the database
so latter it can be sorta like: "SELECT * FROM user_time WHERE
time_taken<6:00".

Thanks in advance.
--
View this message in context: http://www.nabble.com/Entering-time-into-postgresql-tp23925803p23925803.html
Sent from the PostgreSQL - general mailing list archive at Nabble.com.