Quality of life People aged 16 and over according to frequency of feeling alone by nationality Units: Porcentajes horizontales. ,Siempre,Casi siempre,Algunas veces,Solo alguna vez,Nunca, Total,1.8,3.6,20.2,15.9,58.5, Española,1.7,3.6,19.7,16.1,58.9, Extranjera (Unión Europea),2.1,3.7,21.5,14.3,58.4, Extranjera (Resto del mundo),3.5,4.1,26.4,13.5,52.5, No consta,..,..,81.4,..,18.6, Notes: Source: Instituto Nacional de Estadística