sentence: With an error of 10 minutes, Old Faithful will erupt 65 minutes after an eruption lasting less than 2.5 minutes or 92 minutes after an eruption lasting more than 2.5 minutes.
modified: With a error of 10 minutes, Old Faithful will erupt 65 minutes after a eruption lasting least than 2.5 minutes or 92 minutes after an eruption lasting most than 2.5 minutes.