For ease of reading/UI, I think they should use a different color for the bars that represent "human score" and those that represent "excellent performance" - s

For ease of reading/UI, I think they should use a different color for the bars that represent "human score" and those that represent "excellent performance" - so that someone doesn't skim and assume they are the same thing, given that currently both are represented as red dotted lines but mean two different things.