The study found that in the poorest schools, the number is even lower: about 10 percent.
The average altitude is low, about 60 m on the sea level.
Next year, the inflation rate will be even lower: about 3.5 percent.
The risk, which appears to increase over time, was still low, however, at about 4 heart attacks per 1,000 patients.
"We think it will be even lower, about $8 billion," he said.
They were low, about a thousand feet above the river, flying at just over the speed of sound.
He had just been feeling low about things in general.
The bar, in one corner, was very low, about three feet from the ground.
Turnout was low, with about 2,000 voters of a potential 9,000 taking part.
Its wages are low - about $10 an hour in urban areas.