One adult and up to three children (6-14 years) can travel for one day with the Day Ticket, while up to 5 people of any age can travel for a flat rate with the 9 o'clock Group Ticket.
9 o'clock day and 9 o'clock group tickets are valid Mon - Fri from 0 a.m. to 6 a.m. and from 9 a.m. to 6 a.m. of the following morning, Sat, Sun + public holidays all day.