Currently the heatmap shows the highest values as dark red and the lowest values as a pale yellow. This isn't the natural scale for a heatmap (hotter is more white). Particularly with the dark background, the brightest colour should represent the highest value. Suggest reverse the colour scale.
Currently the heatmap shows the highest values as dark red and the lowest values as a pale yellow. This isn't the natural scale for a heatmap (hotter is more white). Particularly with the dark background, the brightest colour should represent the highest value. Suggest reverse the colour scale.