In the caption for figure 2 there is this quote, "Notice the humans are worse at transcribing the non-American accents." But when I look at the bar graph, I see

In the caption for figure 2 there is this quote, "Notice the humans are worse at transcribing the non-American accents." But when I look at the bar graph, I see the word error rates of the model is much higher than the word error rates of humans for most of the non-American accents. Am I missing something?