Table 5 Scaling of multi-variant graphs Figs 2-4

Urban Train IA [km railway per 10 inh]:

Bubble fill color:

red = Train IA > 1100

orange = 223 < Train IA < 1100

green = Train IA < 223

non-color = absence of urban rail

Cycle IA [m cycleway per 10,000 inh]:

Bubble border color:

red = Cycle IA > 1500

orange = 200 < Cycle IA < 1500

green = 10 < Cycle IA < 200

blue = Cycle IA < 10

BRT IA [m BRT per 10,000 inh]:

Starred Marker (*) color of city- labels:

red = BRT IA > 150

green = BRT IA < 150