6. Explain and interpret temporal patterns of traffic, weather, and air pollution a) How does the hourly car traffic look like and how is it different from truck traffic? b) How is the traffic different by season? c) What difference do you observe between weekday and weekend traffic? d) How do the temperature and wind speed change by hour and season? e) How do the NOx and PM2.5 change by hour and season? f) How do you explain that PM2.5 and NOx are from traffic? Are those lower in weekends like traffic