Figure 4
From: Visual information without thermal energy may induce thermoregulatory-like cardiovascular responses
Box and whisker plot of subjective responses. The bars in the plot signify the minimum and maximum values excluding extreme outliers. The top and bottom edges of the boxes indicate the 75th percentile and 25th percentile values, respectively. The bold lines on the boxes are the median. In the ‘hot-cold’ impression score, significant differences were found among the values (Friedman test, P <0.01).