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