Sampling errors 07006.px Units: % variation coefficient Total 1.08 person alone under 65 years old 8.44 person alone over 65 years old 7.47 couple without children 3.99 couple with 1 child 3.02 couple with 2 children 2.37 couple with 3 or more children 4.65 an adult with children 5.50 another type of household 3.47 Notes: Source: National Statistics Institute