Research Article

Investigation of Bus Special Lane Performance Using Statistical Analysis and Optimization of the Signalized Intersection Delay by Machine Learning Methods

Figure 3

Percentage frequency of interviewees’ profiles in the first questionnaire. (a) Percentage frequency by age. (b) Percentage frequency by gender. (c) Percentage frequency by education level. (d) Percentage frequency by in-possession vehicle.
(a)
(b)
(c)
(d)