我找到了英文，這有些出乎意料，1=美國38.6，1.4=美國54.5

There were more heart attacks in those with very low HDL, of less than 1, which wasn’t a surprise. But a similarly high number were seen in those with very high HDL levels, of more than 1.4. Only those with HDL levels between this range saw a lower heart attack risk.

2018年的研究，英國媒體的報道，所以用的是英國的單位。

這個數字讓我驚訝，超過55就算偏高！我是59，而有人是我的一倍多。