(24 Jan 2015, 6:36 pm)Tommy_1581 wrote Eh? Why is it 6pm?Don't know, guessing it's so people don't go using them when they're meant to be at school etc. As it's anytime weekends and school holidays.
edit: (Or to stop kids clogging up peak time runs with cheaper fares, as it's after 9AM in holidays, just had to check that)