Original Text
[For in 8 years she falls behind to the amount of 80 days], all the days she falls behind in 8 years are
Simple English
In 8 years, she falls behind by a total of 80 days.
[For in 8 years she falls behind to the amount of 80 days], all the days she falls behind in 8 years are
In 8 years, she falls behind by a total of 80 days.