Sampling errors: Results by Autonomous Communities and Cities Coefficients of variation (%) of persons aged 18-69 according to type of educational activity undertaken in the last 12 months by autonomous community Units: porcentaje Total personas Educación formal y/o no formal Educación formal Educación no formal Aprendizaje informal Ninguna actividad educativa National Total .. 0.99 1.76 1.08 0.93 1.42 01 Andalucía .. 2.84 5.00 3.12 2.86 3.75 02 Aragón .. 4.39 7.97 4.57 3.57 5.77 03 Asturias, Principado de .. 4.17 7.86 4.74 3.60 6.45 04 Balears, Illes .. 4.84 7.84 5.59 4.11 8.22 05 Canarias .. 4.80 7.75 5.21 4.13 6.13 06 Cantabria .. 4.42 9.15 4.88 4.44 4.89 07 Castilla y León .. 4.17 7.79 4.29 3.45 5.90 08 Castilla - La Mancha .. 3.60 6.34 4.18 3.52 4.52 09 Cataluña .. 2.49 4.91 2.65 2.50 4.24 10 Comunitat Valenciana .. 3.57 5.85 3.92 3.00 5.05 11 Extremadura .. 4.22 7.82 4.59 3.71 4.50 12 Galicia .. 3.37 6.50 3.71 3.02 4.22 13 Madrid, Comunidad de .. 2.56 4.56 2.92 2.28 4.71 14 Murcia, Región de .. 4.16 7.70 4.57 5.01 4.29 15 Navarra, Comunidad Foral de .. 4.18 6.66 4.69 4.25 7.24 16 País Vasco .. 3.54 5.58 4.21 3.82 5.09 17 Rioja, La .. 4.96 9.39 5.44 3.77 5.96 18 Ceuta .. 16.41 21.24 17.07 16.43 20.41 19 Melilla .. 16.82 20.90 17.28 16.67 20.43 Notes: 1) '.'= Sin dato 2) '..'= No aplicable por ser variable de calibrado Source: Instituto Nacional de Estadística