The Energy Information Administration records the price of electricity in the United States each month. In July 2013, the average price of electricity was 10.62 cents per kilowatt-hour. Suppose that the standard deviation is 2.70 cents per kilowatt-hour. What can you determine about these data by using Chebyshev's Inequality with K=3 ? At least __% of the data falls between ___ and ___ cents per kilowatt-hour.