Amish life expectancy is now 71 compared to 84ish. OP's data is 100+ years old and wqs analyzed in the 60s during a notable peak for medical quackery (cigarette

Amish life expectancy is now 71 compared to 84ish. OP's data is 100+ years old and wqs analyzed in the 60s during a notable peak for medical quackery (cigarettes recommended for pregnant women, etc.)