European Health Survey USE AND EXPOSURE TO TOBACCO Number of cigarettes smoked per day by daily smokers, by sex and relation with the current economic activity. 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;37.21;38.05;24.74; Working;100.00;35.95;38.62;25.43; Unemployed;100.00;34.99;41.77;23.23; Retired person or early retired person;100.00;38.43;33.44;28.13; Studying;100.00;65.42;32.65;1.93; Unable to work;100.00;25.09;33.00;41.91; Housework;100.00;35.88;39.35;24.77; Other;100.00;58.04;4.27;37.69; Men; TOTAL;100.00;34.94;37.38;27.69; Working;100.00;32.89;38.15;28.96; Unemployed;100.00;37.50;38.57;23.93; Retired person or early retired person;100.00;37.60;34.23;28.17; Studying;100.00;63.33;35.56;1.11; Unable to work;100.00;21.75;30.90;47.35; Housework;100.00;0.00;100.00;0.00; Other;100.00;0.00;0.00;100.00; Women; TOTAL;100.00;40.25;38.95;20.81; Working;100.00;40.79;39.36;19.86; Unemployed;100.00;31.89;45.74;22.37; Retired person or early retired person;100.00;39.95;32.00;28.05; Studying;100.00;67.35;29.97;2.68; Unable to work;100.00;32.82;37.87;29.31; Housework;100.00;36.16;38.87;24.97; Other;100.00;73.76;5.42;20.81; Notes: 1) 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