Health determiners. Relative figures Exposure to tobacco smoke at home by sex, age group and level of studies. Population aged 15 years old and over. Units: percentages ;Total;Never or almost never;Less than 1 hour per day;Between 1 and 5 hours per day;More than 5 hours per day; BOTH SEXES; Total; Total;100.00;80.98;6.79;8.99;3.24; Cannot read or write, or incomplete primary education;100.00;87.69;4.87;5.31;2.14; Complete primary education;100.00;81.33;5.91;9.27;3.49; Secondary education, 1st stage;100.00;76.52;8.21;10.65;4.62; Secondary education, 2nd stage;100.00;80.14;6.84;10.07;2.95; Advanced professional training or the equivalent;100.00;82.41;7.40;8.19;2.00; University education;100.00;85.88;5.50;6.75;1.86; 15 to 24 years old; Total;100.00;73.50;10.31;12.07;4.11; Cannot read or write, or incomplete primary education;100.00;68.71;2.68;24.14;4.46; Complete primary education;100.00;63.16;12.06;13.92;10.85; Secondary education, 1st stage;100.00;71.75;12.07;11.68;4.50; Secondary education, 2nd stage;100.00;76.65;8.83;12.14;2.38; Advanced professional training or the equivalent;100.00;77.53;8.71;13.09;0.67; University education;100.00;85.00;6.73;7.10;1.17; 25 to 64 years old; Total;100.00;79.10;7.16;10.13;3.60; Cannot read or write, or incomplete primary education;100.00;80.10;6.89;9.54;3.48; Complete primary education;100.00;75.94;7.25;13.03;3.78; Secondary education, 1st stage;100.00;75.02;8.32;11.60;5.06; Secondary education, 2nd stage;100.00;79.52;6.86;10.32;3.30; Advanced professional training or the equivalent;100.00;82.39;7.30;8.11;2.20; University education;100.00;85.41;5.50;7.12;1.97; 65 years old and over; Total;100.00;91.50;3.56;3.40;1.54; Cannot read or write, or incomplete primary education;100.00;91.46;4.10;2.94;1.50; Complete primary education;100.00;93.09;2.52;3.32;1.07; Secondary education, 1st stage;100.00;89.42;3.42;4.63;2.54; Secondary education, 2nd stage;100.00;93.47;2.56;3.37;0.59; Advanced professional training or the equivalent;100.00;91.43;6.79;0.77;1.01; University education;100.00;91.32;4.71;2.80;1.17; MALES; Total; Total;100.00;80.59;6.88;9.18;3.34; Cannot read or write, or incomplete primary education;100.00;86.30;4.59;6.82;2.29; Complete primary education;100.00;79.48;5.09;11.04;4.39; Secondary education, 1st stage;100.00;76.34;8.77;10.18;4.71; Secondary education, 2nd stage;100.00;80.86;6.92;9.24;2.98; Advanced professional training or the equivalent;100.00;83.64;5.99;8.93;1.45; University education;100.00;85.79;5.64;7.10;1.46; 15 to 24 years old; Total;100.00;72.42;10.73;11.23;5.62; Cannot read or write, or incomplete primary education;100.00;.;.;.;.; Complete primary education;100.00;58.06;9.83;16.38;15.73; Secondary education, 1st stage;100.00;72.30;11.64;10.11;5.95; Secondary education, 2nd stage;100.00;75.07;12.21;10.12;2.60; Advanced professional training or the equivalent;100.00;74.35;7.80;17.84;0.00; University education;100.00;90.18;4.72;5.10;0.00; 25 to 64 years old; Total;100.00;79.33;7.02;10.17;3.48; Cannot read or write, or incomplete primary education;100.00;79.45;6.19;10.19;4.18; Complete primary education;100.00;74.83;5.87;15.46;3.84; Secondary education, 1st stage;100.00;75.45;8.78;10.97;4.80; Secondary education, 2nd stage;100.00;80.63;6.36;9.71;3.30; Advanced professional training or the equivalent;100.00;84.06;5.58;8.63;1.73; University education;100.00;85.04;5.77;7.62;1.56; 65 years old and over; Total;100.00;90.99;3.78;3.96;1.26; Cannot read or write, or incomplete primary education;100.00;90.63;3.77;4.47;1.13; Complete primary education;100.00;94.21;2.19;2.82;0.79; Secondary education, 1st stage;100.00;87.78;4.64;5.20;2.38; Secondary education, 2nd stage;100.00;92.98;3.15;3.28;0.59; Advanced professional training or the equivalent;100.00;91.55;8.45;0.00;0.00; University education;100.00;90.05;4.98;3.70;1.28; FEMALES; Total; Total;100.00;81.35;6.70;8.80;3.15; Cannot read or write, or incomplete primary education;100.00;88.66;5.06;4.26;2.02; Complete primary education;100.00;83.02;6.66;7.65;2.67; Secondary education, 1st stage;100.00;76.71;7.63;11.14;4.53; Secondary education, 2nd stage;100.00;79.44;6.76;10.88;2.92; Advanced professional training or the equivalent;100.00;80.97;9.06;7.32;2.64; University education;100.00;85.96;5.38;6.45;2.21; 15 to 24 years old; Total;100.00;74.62;9.88;12.95;2.55; Cannot read or write, or incomplete primary education;100.00;.;.;.;.; Complete primary education;100.00;70.54;15.28;10.38;3.80; Secondary education, 1st stage;100.00;71.10;12.57;13.53;2.80; Secondary education, 2nd stage;100.00;77.93;6.09;13.78;2.20; Advanced professional training or the equivalent;100.00;81.66;9.89;6.91;1.54; University education;100.00;82.02;7.89;8.26;1.84; 25 to 64 years old; Total;100.00;78.87;7.31;10.09;3.73; Cannot read or write, or incomplete primary education;100.00;80.72;7.54;8.92;2.82; Complete primary education;100.00;77.01;8.58;10.70;3.71; Secondary education, 1st stage;100.00;74.54;7.82;12.30;5.34; Secondary education, 2nd stage;100.00;78.42;7.36;10.92;3.29; Advanced professional training or the equivalent;100.00;80.52;9.22;7.54;2.72; University education;100.00;85.72;5.27;6.68;2.33; 65 years old and over; Total;100.00;91.88;3.39;2.98;1.75; Cannot read or write, or incomplete primary education;100.00;91.95;4.30;2.02;1.73; Complete primary education;100.00;92.23;2.77;3.70;1.30; Secondary education, 1st stage;100.00;90.59;2.54;4.22;2.65; Secondary education, 2nd stage;100.00;94.02;1.90;3.48;0.60; Advanced professional training or the equivalent;100.00;91.13;2.83;2.61;3.44; University education;100.00;93.15;4.33;1.51;1.01; Notes: .Data protected by statistical secrecy The symbol '.' shall be deemed as data which cannot be given due to an insufficient sample. The data corresponding to cells with fewer than 35 thousand persons must be considered with caution, as they may be affected by a high degree of sampling error. Source: Ministry of Public Health, Social Services and Equality and INE