★ 100% high frequency between 07:00 and 18:00
☆ ≥90% high frequency between 07:00 and 18:00
★ 100% high and medium frequency between 07:00 and 18:00
☆ ≥90% high and medium frequency between 07:00 and 18:00
★ >10% low frequency between 07:00 and 18:00
A Frequent Transit Network route (★★) would have continuous red bars between 07:00 and 18:00 in both directions. There are no examples in this study, but several corridors come close
(★☆ or
☆☆).