Type 2 diаbetes is а diseаse that rarely оccurs in peоple under 40 years оf age. However, some people have been known to develop this disease at an earlier age. The set below contains the ages at which type 2 diabetes was diagnosed in 54 people. Each value is the age, in years, of a person who was diagnosed with the disease. Age (years) = [8, 9, 9, 9, 9, 9, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 17, 17, 17, 17, 17, 18, 18] What percentage of ages are less than 10 years?