Fig. 5
From: Modeling hourly weather-related road traffic variations for different vehicle types in Germany
Distributions of mean squared error skill scores (MSESS). The MSESS compares models for car counts with (MET) to models without (NO_MET) meteorological predictor variables, computed for different hours of the day, days of the week and months of the year. Box and whisker plots indicate the variability of the MSESS between different traffic stations with the median (horizontal lines), interquartile range (thick vertical lines) and minimum and maximum values (thin vertical lines) of the distribution