European Health Survey USE AND EXPOSURE TO TOBACCO Number of cigarettes smoked per day by daily smokers, by sex and social class based on the reference person's occupation. Population aged 15 years old and over that smokes cigarettes daily. Units: percentage ,TOTAL,Between 01 and 09 cigarettes,Between 10 and 19 cigarettes,20 cigarettes or more, Both sexes, TOTAL,100.00,32.28,36.98,30.73, I,100.00,38.39,35.49,26.12, II,100.00,34.44,38.71,26.86, III,100.00,35.74,37.00,27.26, IV,100.00,31.53,39.29,29.18, V,100.00,29.90,37.63,32.47, VI,100.00,28.63,34.16,37.22, No data recorded,100.00,44.52,30.32,25.16, Men, TOTAL,100.00,28.25,36.14,35.62, I,100.00,35.33,34.79,29.88, II,100.00,33.49,37.59,28.92, III,100.00,31.86,38.96,29.19, IV,100.00,25.67,37.94,36.38, V,100.00,26.10,36.00,37.90, VI,100.00,25.07,32.27,42.67, No data recorded,100.00,.,.,., Women, TOTAL,100.00,37.72,38.13,24.15, I,100.00,41.89,36.29,21.82, II,100.00,35.29,39.71,25.00, III,100.00,40.79,34.46,24.75, IV,100.00,41.78,41.65,16.57, V,100.00,35.45,40.01,24.54, VI,100.00,33.38,36.68,29.94, No data recorded,100.00,47.40,33.39,19.21, Notes: .Data protected by statistical secrecy 1) I - Directors and managers of establishments with 10 or more wage earners and professionals traditionally associated with university graduate degrees. II. Directors and managers of establishments with less than 10 wage earners, professionals traditionally associated with university degrees and other technical support professionals. Athletes and artists. III. Intermediate occupations and self-employed workers. IV - Supervisors and workers in skilled technical occupations. V - Skilled primary sector workers and other semi-skilled workers. VI. Non-skilled workers. The symbol '.' shall be deemed as datum which cannot be given due to an insufficient sample The symbol '..' shall be deemed as datum which is not collected for that classification of the table The data corresponding to cells with less than 35 thousand persons must be considered with caution, as they may be affected by a high degree of sampling error Source: National Statistics Institute