Valence Distribution
Valence is a measure from 0.0 to 1.0 describing the musical positiveness conveyed by a track. Tracks with high valence sound more positive (e.g. happy, cheerful, euphoric), while tracks with low valence sound more negative (e.g. sad, depressed, angry). The median for the most played songs is 0,45, i.e. we are in the middle but we have a tendency towards sad songs.