3.7 per 100 ABs seems very low. But I see anything hit really hard called a base hit on TV, so.....Not sure what most see, but slow(er) power hitters might not be able to outrun a muffed ball that would otherwise be an error. I've scored our Varsity HS the last 5 years (with oversight from the HC); over that time, we've avearged 3.7 ROE per 100 at bats. Highest individual was 7.9 lowest was .87.