London, Sep 1 (IANS) Britons have sex for an average of just over 49 days during their entire lives, with a single session lasting around 20 minutes.

A poll published Tuesday in The Sun said Britons have sex for an average of 49 days, 13 hours and 41 minutes during their lifetimes. The least sexually active enjoy just 30 hours compared to 170 days for the most sexually active.

The average for men is 52 days and eight minutes, while for women, it is 47 days, three hours and 36 minutes, researchers said.