Health Persons aged 16 and over by body mass index by income quintile per unit of consumption Units: Porcentajes horizontales. Peso insuficiente (IMC < 18,5 kg/m2) Normopeso (18,5 kg/m2 <= IMC < 25 kg/m2) Sobrepeso (25 kg/m2 <= IMC < 30 kg/m2) Obesidad (IMC >= 30 kg/m2) No consta Total 2.6 44.3 33.6 13.9 5.7 Primer quintil 2.6 39.6 32.7 17.3 7.7 Segundo quintil 2.6 40.7 34.1 15.9 6.7 Tercer quintil 2.3 43.3 34.6 14.2 5.6 Cuarto quintil 2.6 45.8 34.5 12.6 4.6 Quinto quintil 2.7 51.5 32.2 9.7 3.9 Notes: Source: Instituto Nacional de Estadística