Sampling errors
Population aged 16 years old and over. Variation coefficients, by sex, Autonomous Community and consumption of tobacco
Units: percentages

	Daily smoker	Occasional smoker	Ex-smoker	Has never smoked	
Both sexes	
    Total	1.68	5.24	1.74	1.01	
    Andalucía	5.26	18.31	4.73	2.82	
    Aragón	6.47	23.40	7.95	5.42	
    Asturias (Principado de)	7.07	23.32	7.02	4.30	
    Balears (Illes)	6.11	19.15	7.57	4.66	
    Canarias	7.86	19.41	7.74	4.31	
    Cantabria	6.63	22.57	7.28	4.70	
    Castilla y León	7.10	27.93	6.27	3.54	
    Castilla-La Mancha	6.20	23.22	8.15	4.17	
    Cataluña	4.45	12.17	4.47	2.71	
    Comunitat Valenciana	5.00	13.80	5.76	3.58	
    Extremadura	8.69	32.61	6.73	4.90	
    Galicia	4.23	12.15	3.86	2.30	
    Madrid (Comunidad de)	4.35	15.90	5.94	3.36	
    Murcia (Región de)	5.60	16.95	6.08	4.26	
    Navarra (Comunidad Foral de)	4.96	16.10	4.87	3.58	
    País Vasco	8.23	22.30	7.59	4.15	
    Rioja (La)	6.72	25.32	9.26	5.14	
    Ceuta and Melilla	9.85	36.99	14.74	5.78	
Males	
    Total	2.36	7.32	2.17	2.13	
    Andalucía	7.24	29.17	6.25	6.19	
    Aragón	8.47	25.51	9.13	8.06	
    Asturias (Principado de)	11.66	28.91	8.67	8.17	
    Balears (Illes)	7.96	24.21	9.45	7.25	
    Canarias	10.18	28.04	10.93	9.18	
    Cantabria	10.10	30.57	9.14	7.93	
    Castilla y León	9.50	47.39	7.48	7.88	
    Castilla-La Mancha	9.10	28.11	9.84	8.87	
    Cataluña	5.76	15.56	5.32	6.41	
    Comunitat Valenciana	6.95	20.10	7.20	6.87	
    Extremadura	12.49	44.17	7.90	12.10	
    Galicia	6.10	16.98	5.00	5.19	
    Madrid (Comunidad de)	7.21	20.81	7.41	6.10	
    Murcia (Región de)	8.28	25.17	8.72	7.83	
    Navarra (Comunidad Foral de)	6.44	19.25	7.27	6.93	
    País Vasco	11.97	31.25	10.90	10.27	
    Rioja (La)	9.31	34.27	12.23	10.74	
    Ceuta and Melilla	12.51	57.52	16.74	11.23	
Females	
    Total	2.31	7.56	2.78	1.22	
    Andalucía	6.81	22.24	8.74	3.30	
    Aragón	7.86	30.99	10.24	6.03	
    Asturias (Principado de)	8.68	39.61	10.80	4.70	
    Balears (Illes)	8.08	22.00	10.06	5.43	
    Canarias	8.68	30.17	13.66	5.71	
    Cantabria	7.83	27.76	9.94	5.75	
    Castilla y León	10.25	35.38	11.98	4.19	
    Castilla-La Mancha	8.76	35.79	13.22	4.72	
    Cataluña	7.16	21.32	7.79	3.44	
    Comunitat Valenciana	6.88	20.09	9.38	4.05	
    Extremadura	10.72	39.64	12.03	5.85	
    Galicia	6.54	16.08	7.72	2.38	
    Madrid (Comunidad de)	6.21	21.67	7.47	4.41	
    Murcia (Región de)	8.74	18.98	9.67	4.80	
    Navarra (Comunidad Foral de)	8.94	30.80	7.93	4.26	
    País Vasco	9.14	33.72	8.02	5.23	
    Rioja (La)	11.40	33.30	16.00	5.75	
    Ceuta and Melilla	16.57	50.73	28.88	7.49	
Notes:
Source: Ministry of Health and Consumption and INE