Sex;Level of studies;Frequency;Total
Both sexes;Total;Total;100.00
Both sexes;Total;Never or almost never;84.42
Both sexes;Total;Less than one hour a day;4.69
Both sexes;Total;One to five hours a day;3.42
Both sexes;Total;More than 5 hours a day;3.30
Both sexes;Total;Not applicable (does not work in an enclosed space);4.17
Both sexes;Cannot read or write, or incomplete primary education;Total;100.00
Both sexes;Cannot read or write, or incomplete primary education;Never or almost never;77.85
Both sexes;Cannot read or write, or incomplete primary education;Less than one hour a day;2.73
Both sexes;Cannot read or write, or incomplete primary education;One to five hours a day;2.52
Both sexes;Cannot read or write, or incomplete primary education;More than 5 hours a day;3.29
Both sexes;Cannot read or write, or incomplete primary education;Not applicable (does not work in an enclosed space);13.60
Both sexes;Complete primary education;Total;100.00
Both sexes;Complete primary education;Never or almost never;78.76
Both sexes;Complete primary education;Less than one hour a day;4.89
Both sexes;Complete primary education;One to five hours a day;3.81
Both sexes;Complete primary education;More than 5 hours a day;4.20
Both sexes;Complete primary education;Not applicable (does not work in an enclosed space);8.34
Both sexes;Secondary education, 1st stage;Total;100.00
Both sexes;Secondary education, 1st stage;Never or almost never;79.98
Both sexes;Secondary education, 1st stage;Less than one hour a day;6.25
Both sexes;Secondary education, 1st stage;One to five hours a day;4.17
Both sexes;Secondary education, 1st stage;More than 5 hours a day;4.88
Both sexes;Secondary education, 1st stage;Not applicable (does not work in an enclosed space);4.73
Both sexes;Secondary education, 2nd stage;Total;100.00
Both sexes;Secondary education, 2nd stage;Never or almost never;84.80
Both sexes;Secondary education, 2nd stage;Less than one hour a day;3.95
Both sexes;Secondary education, 2nd stage;One to five hours a day;3.27
Both sexes;Secondary education, 2nd stage;More than 5 hours a day;4.12
Both sexes;Secondary education, 2nd stage;Not applicable (does not work in an enclosed space);3.86
Both sexes;Advanced professional training or the equivalent;Total;100.00
Both sexes;Advanced professional training or the equivalent;Never or almost never;86.21
Both sexes;Advanced professional training or the equivalent;Less than one hour a day;5.50
Both sexes;Advanced professional training or the equivalent;One to five hours a day;4.46
Both sexes;Advanced professional training or the equivalent;More than 5 hours a day;2.55
Both sexes;Advanced professional training or the equivalent;Not applicable (does not work in an enclosed space);1.27
Both sexes;University education;Total;100.00
Both sexes;University education;Never or almost never;90.81
Both sexes;University education;Less than one hour a day;4.24
Both sexes;University education;One to five hours a day;2.60
Both sexes;University education;More than 5 hours a day;1.08
Both sexes;University education;Not applicable (does not work in an enclosed space);1.27
Male;Total;Total;100.00
Male;Total;Never or almost never;80.33
Male;Total;Less than one hour a day;5.65
Male;Total;One to five hours a day;4.09
Male;Total;More than 5 hours a day;3.75
Male;Total;Not applicable (does not work in an enclosed space);6.18
Male;Cannot read or write, or incomplete primary education;Total;100.00
Male;Cannot read or write, or incomplete primary education;Never or almost never;70.59
Male;Cannot read or write, or incomplete primary education;Less than one hour a day;3.04
Male;Cannot read or write, or incomplete primary education;One to five hours a day;2.36
Male;Cannot read or write, or incomplete primary education;More than 5 hours a day;3.65
Male;Cannot read or write, or incomplete primary education;Not applicable (does not work in an enclosed space);20.35
Male;Complete primary education;Total;100.00
Male;Complete primary education;Never or almost never;74.46
Male;Complete primary education;Less than one hour a day;5.49
Male;Complete primary education;One to five hours a day;4.38
Male;Complete primary education;More than 5 hours a day;4.52
Male;Complete primary education;Not applicable (does not work in an enclosed space);11.14
Male;Secondary education, 1st stage;Total;100.00
Male;Secondary education, 1st stage;Never or almost never;76.38
Male;Secondary education, 1st stage;Less than one hour a day;7.24
Male;Secondary education, 1st stage;One to five hours a day;4.79
Male;Secondary education, 1st stage;More than 5 hours a day;4.51
Male;Secondary education, 1st stage;Not applicable (does not work in an enclosed space);7.09
Male;Secondary education, 2nd stage;Total;100.00
Male;Secondary education, 2nd stage;Never or almost never;80.25
Male;Secondary education, 2nd stage;Less than one hour a day;5.20
Male;Secondary education, 2nd stage;One to five hours a day;4.11
Male;Secondary education, 2nd stage;More than 5 hours a day;5.07
Male;Secondary education, 2nd stage;Not applicable (does not work in an enclosed space);5.37
Male;Advanced professional training or the equivalent;Total;100.00
Male;Advanced professional training or the equivalent;Never or almost never;83.60
Male;Advanced professional training or the equivalent;Less than one hour a day;7.18
Male;Advanced professional training or the equivalent;One to five hours a day;5.00
Male;Advanced professional training or the equivalent;More than 5 hours a day;2.20
Male;Advanced professional training or the equivalent;Not applicable (does not work in an enclosed space);2.01
Male;University education;Total;100.00
Male;University education;Never or almost never;89.05
Male;University education;Less than one hour a day;4.79
Male;University education;One to five hours a day;3.14
Male;University education;More than 5 hours a day;1.56
Male;University education;Not applicable (does not work in an enclosed space);1.45
Female;Total;Total;100.00
Female;Total;Never or almost never;89.70
Female;Total;Less than one hour a day;3.45
Female;Total;One to five hours a day;2.56
Female;Total;More than 5 hours a day;2.71
Female;Total;Not applicable (does not work in an enclosed space);1.58
Female;Cannot read or write, or incomplete primary education;Total;100.00
Female;Cannot read or write, or incomplete primary education;Never or almost never;89.94
Female;Cannot read or write, or incomplete primary education;Less than one hour a day;2.22
Female;Cannot read or write, or incomplete primary education;One to five hours a day;2.79
Female;Cannot read or write, or incomplete primary education;More than 5 hours a day;2.70
Female;Cannot read or write, or incomplete primary education;Not applicable (does not work in an enclosed space);2.36
Female;Complete primary education;Total;100.00
Female;Complete primary education;Never or almost never;86.84
Female;Complete primary education;Less than one hour a day;3.76
Female;Complete primary education;One to five hours a day;2.74
Female;Complete primary education;More than 5 hours a day;3.60
Female;Complete primary education;Not applicable (does not work in an enclosed space);3.06
Female;Secondary education, 1st stage;Total;100.00
Female;Secondary education, 1st stage;Never or almost never;85.59
Female;Secondary education, 1st stage;Less than one hour a day;4.72
Female;Secondary education, 1st stage;One to five hours a day;3.19
Female;Secondary education, 1st stage;More than 5 hours a day;5.45
Female;Secondary education, 1st stage;Not applicable (does not work in an enclosed space);1.05
Female;Secondary education, 2nd stage;Total;100.00
Female;Secondary education, 2nd stage;Never or almost never;90.26
Female;Secondary education, 2nd stage;Less than one hour a day;2.44
Female;Secondary education, 2nd stage;One to five hours a day;2.27
Female;Secondary education, 2nd stage;More than 5 hours a day;2.98
Female;Secondary education, 2nd stage;Not applicable (does not work in an enclosed space);2.05
Female;Advanced professional training or the equivalent;Total;100.00
Female;Advanced professional training or the equivalent;Never or almost never;89.83
Female;Advanced professional training or the equivalent;Less than one hour a day;3.19
Female;Advanced professional training or the equivalent;One to five hours a day;3.71
Female;Advanced professional training or the equivalent;More than 5 hours a day;3.03
Female;Advanced professional training or the equivalent;Not applicable (does not work in an enclosed space);0.24
Female;University education;Total;100.00
Female;University education;Never or almost never;92.42
Female;University education;Less than one hour a day;3.74
Female;University education;One to five hours a day;2.10
Female;University education;More than 5 hours a day;0.64
Female;University education;Not applicable (does not work in an enclosed space);1.10