Delivery usually takes from 36 to 48 hours in the hospital, but it can take even longer.

This training takes from 8 to 40 hours in most states.

The visit will take from an hour and a half to three hours.

Problem sets are expected to take from 24 to 60 hours per week to complete.

Each painting that she produces takes from 150-500 hours to complete.

Such styles can take from 3 to 18 hours to create.

This may take from 12 hours to 3 or 4 days.

Going up to the lake can take anywhere from 6 to 10 hours.

The paintings take from two hours to three days to produce.

The session took place on the 20th of December 2004 from 17.30 to 20.00 hours.