Sampling errors Population 2 to 17 years of age. Variation coefficients, by sex, age and body mass index Units: percentages ;Normal or Insufficient weight;Overweight;Obesity; Both sexes; Total;2.06;3.96;5.19; 2 to 4 years of age;4.70;9.24;9.61; 5 to 9 years of age;3.96;6.50;7.64; 10 to 14 years of age;2.91;5.88;11.24; 15 to 17 years of age;5.37;11.73;29.83; Males; Total;2.70;5.01;7.03; 2 to 4 years of age;6.41;13.12;12.76; 5 to 9 years of age;5.44;9.28;10.52; 10 to 14 years of age;4.18;7.46;14.61; 15 to 17 years of age;7.22;14.18;42.16; Females; Total;3.00;5.98;8.07; 2 to 4 years of age;6.91;13.16;14.49; 5 to 9 years of age;5.66;9.28;11.55; 10 to 14 years of age;4.13;8.99;18.18; 15 to 17 years of age;7.45;20.47;40.66; Notes: Source: Ministry of Health and Consumption and INE