Fig. 1

Regions of Thailand and heat map of indicators. (A) Regions of Thailand, (B) were in 10 km from parking, (C) percentage of subjects whose RT ≤ 8 min, and (D) percentage of subjects whose scene time ≤ 15 min
Regions of Thailand and heat map of indicators. (A) Regions of Thailand, (B) were in 10 km from parking, (C) percentage of subjects whose RT ≤ 8 min, and (D) percentage of subjects whose scene time ≤ 15 min