Display of participants’ responses to the momentary affect questionnaire. Emotional feelings and bodily sensation were rated on unipolar scales (0–10), while arousal and valence (tension, activity, positivity) and cognitive (alertness) and motivational (interest) states ratings were presented on bipolar scales (−5, 0, 5). Both scales were converted to (1–11) for analysis and display purposes. Individual scores were calculated based on averaging responses to every two rooms presenting the same condition, and the charts’ scores represent means on each of the dimensions. Plot (a) displays results for contour conditions (angular vs. curved), and plot (b) shows results of style conditions (modern vs. classic). These graphics were created in R Studio, using package fmsb (Minato Nakazawa, 2021, Available on: https://cran.r-project.org/web/packages/fmsb/index.html).