Sex	Educational level	Frequency	Total
Both sexes	Total	Total	18,231.3
Both sexes	Total	Never or almost never	14,997.1
Both sexes	Total	Less than one hour a day	833.0
Both sexes	Total	One to five hours a day	607.6
Both sexes	Total	More than 5 hours a day	585.8
Both sexes	Total	Not applicable (does not work in an enclosed space)	741.2
Both sexes	Total	No data recorded	466.6
Both sexes	Cannot read or write, or incomplete primary education	Total	636.4
Both sexes	Cannot read or write, or incomplete primary education	Never or almost never	455.2
Both sexes	Cannot read or write, or incomplete primary education	Less than one hour a day	16.0
Both sexes	Cannot read or write, or incomplete primary education	One to five hours a day	14.8
Both sexes	Cannot read or write, or incomplete primary education	More than 5 hours a day	19.3
Both sexes	Cannot read or write, or incomplete primary education	Not applicable (does not work in an enclosed space)	79.5
Both sexes	Cannot read or write, or incomplete primary education	No data recorded	51.7
Both sexes	Complete primary education	Total	3,063.3
Both sexes	Complete primary education	Never or almost never	2,345.9
Both sexes	Complete primary education	Less than one hour a day	145.5
Both sexes	Complete primary education	One to five hours a day	113.5
Both sexes	Complete primary education	More than 5 hours a day	125.2
Both sexes	Complete primary education	Not applicable (does not work in an enclosed space)	248.4
Both sexes	Complete primary education	No data recorded	84.8
Both sexes	Secondary education, 1st stage	Total	3,277.4
Both sexes	Secondary education, 1st stage	Never or almost never	2,555.4
Both sexes	Secondary education, 1st stage	Less than one hour a day	199.8
Both sexes	Secondary education, 1st stage	One to five hours a day	133.1
Both sexes	Secondary education, 1st stage	More than 5 hours a day	155.8
Both sexes	Secondary education, 1st stage	Not applicable (does not work in an enclosed space)	151.1
Both sexes	Secondary education, 1st stage	No data recorded	82.1
Both sexes	Secondary education, 2nd stage	Total	4,861.4
Both sexes	Secondary education, 2nd stage	Never or almost never	4,016.9
Both sexes	Secondary education, 2nd stage	Less than one hour a day	187.0
Both sexes	Secondary education, 2nd stage	One to five hours a day	155.1
Both sexes	Secondary education, 2nd stage	More than 5 hours a day	195.1
Both sexes	Secondary education, 2nd stage	Not applicable (does not work in an enclosed space)	182.9
Both sexes	Secondary education, 2nd stage	No data recorded	124.4
Both sexes	Advanced professional training or the equivalent	Total	1,565.1
Both sexes	Advanced professional training or the equivalent	Never or almost never	1,323.0
Both sexes	Advanced professional training or the equivalent	Less than one hour a day	84.5
Both sexes	Advanced professional training or the equivalent	One to five hours a day	68.4
Both sexes	Advanced professional training or the equivalent	More than 5 hours a day	39.2
Both sexes	Advanced professional training or the equivalent	Not applicable (does not work in an enclosed space)	19.5
Both sexes	Advanced professional training or the equivalent	No data recorded	30.5
Both sexes	University education	Total	4,812.5
Both sexes	University education	Never or almost never	4,286.8
Both sexes	University education	Less than one hour a day	200.2
Both sexes	University education	One to five hours a day	122.7
Both sexes	University education	More than 5 hours a day	51.2
Both sexes	University education	Not applicable (does not work in an enclosed space)	59.7
Both sexes	University education	No data recorded	91.8
Both sexes	No data recorded	Total	15.2
Both sexes	No data recorded	Never or almost never	..
Both sexes	No data recorded	Less than one hour a day	..
Both sexes	No data recorded	One to five hours a day	..
Both sexes	No data recorded	More than 5 hours a day	..
Both sexes	No data recorded	Not applicable (does not work in an enclosed space)	..
Both sexes	No data recorded	No data recorded	..
Males	Total	Total	10,309.0
Males	Total	Never or almost never	8,039.5
Males	Total	Less than one hour a day	565.6
Males	Total	One to five hours a day	408.9
Males	Total	More than 5 hours a day	375.2
Males	Total	Not applicable (does not work in an enclosed space)	618.7
Males	Total	No data recorded	301.2
Males	Cannot read or write, or incomplete primary education	Total	415.2
Males	Cannot read or write, or incomplete primary education	Never or almost never	257.9
Males	Cannot read or write, or incomplete primary education	Less than one hour a day	11.1
Males	Cannot read or write, or incomplete primary education	One to five hours a day	8.6
Males	Cannot read or write, or incomplete primary education	More than 5 hours a day	13.3
Males	Cannot read or write, or incomplete primary education	Not applicable (does not work in an enclosed space)	74.4
Males	Cannot read or write, or incomplete primary education	No data recorded	49.9
Males	Complete primary education	Total	1,997.1
Males	Complete primary education	Never or almost never	1,447.9
Males	Complete primary education	Less than one hour a day	106.7
Males	Complete primary education	One to five hours a day	85.2
Males	Complete primary education	More than 5 hours a day	87.9
Males	Complete primary education	Not applicable (does not work in an enclosed space)	216.7
Males	Complete primary education	No data recorded	52.7
Males	Secondary education, 1st stage	Total	2,000.1
Males	Secondary education, 1st stage	Never or almost never	1,487.5
Males	Secondary education, 1st stage	Less than one hour a day	140.9
Males	Secondary education, 1st stage	One to five hours a day	93.3
Males	Secondary education, 1st stage	More than 5 hours a day	87.8
Males	Secondary education, 1st stage	Not applicable (does not work in an enclosed space)	138.1
Males	Secondary education, 1st stage	No data recorded	52.5
Males	Secondary education, 2nd stage	Total	2,656.3
Males	Secondary education, 2nd stage	Never or almost never	2,076.0
Males	Secondary education, 2nd stage	Less than one hour a day	134.5
Males	Secondary education, 2nd stage	One to five hours a day	106.2
Males	Secondary education, 2nd stage	More than 5 hours a day	131.1
Males	Secondary education, 2nd stage	Not applicable (does not work in an enclosed space)	138.9
Males	Secondary education, 2nd stage	No data recorded	69.5
Males	Advanced professional training or the equivalent	Total	913.7
Males	Advanced professional training or the equivalent	Never or almost never	744.6
Males	Advanced professional training or the equivalent	Less than one hour a day	63.9
Males	Advanced professional training or the equivalent	One to five hours a day	44.6
Males	Advanced professional training or the equivalent	More than 5 hours a day	19.6
Males	Advanced professional training or the equivalent	Not applicable (does not work in an enclosed space)	17.9
Males	Advanced professional training or the equivalent	No data recorded	23.0
Males	University education	Total	2,312.1
Males	University education	Never or almost never	2,012.4
Males	University education	Less than one hour a day	108.3
Males	University education	One to five hours a day	71.0
Males	University education	More than 5 hours a day	35.4
Males	University education	Not applicable (does not work in an enclosed space)	32.7
Males	University education	No data recorded	52.3
Males	No data recorded	Total	14.4
Males	No data recorded	Never or almost never	..
Males	No data recorded	Less than one hour a day	..
Males	No data recorded	One to five hours a day	..
Males	No data recorded	More than 5 hours a day	..
Males	No data recorded	Not applicable (does not work in an enclosed space)	..
Males	No data recorded	No data recorded	..
Females	Total	Total	7,922.3
Females	Total	Never or almost never	6,957.7
Females	Total	Less than one hour a day	267.5
Females	Total	One to five hours a day	198.7
Females	Total	More than 5 hours a day	210.6
Females	Total	Not applicable (does not work in an enclosed space)	122.5
Females	Total	No data recorded	165.4
Females	Cannot read or write, or incomplete primary education	Total	221.2
Females	Cannot read or write, or incomplete primary education	Never or almost never	197.3
Females	Cannot read or write, or incomplete primary education	Less than one hour a day	4.9
Females	Cannot read or write, or incomplete primary education	One to five hours a day	6.1
Females	Cannot read or write, or incomplete primary education	More than 5 hours a day	5.9
Females	Cannot read or write, or incomplete primary education	Not applicable (does not work in an enclosed space)	5.2
Females	Cannot read or write, or incomplete primary education	No data recorded	1.8
Females	Complete primary education	Total	1,066.2
Females	Complete primary education	Never or almost never	898.0
Females	Complete primary education	Less than one hour a day	38.9
Females	Complete primary education	One to five hours a day	28.3
Females	Complete primary education	More than 5 hours a day	37.2
Females	Complete primary education	Not applicable (does not work in an enclosed space)	31.7
Females	Complete primary education	No data recorded	32.1
Females	Secondary education, 1st stage	Total	1,277.2
Females	Secondary education, 1st stage	Never or almost never	1,067.9
Females	Secondary education, 1st stage	Less than one hour a day	58.8
Females	Secondary education, 1st stage	One to five hours a day	39.8
Females	Secondary education, 1st stage	More than 5 hours a day	68.0
Females	Secondary education, 1st stage	Not applicable (does not work in an enclosed space)	13.1
Females	Secondary education, 1st stage	No data recorded	29.6
Females	Secondary education, 2nd stage	Total	2,205.1
Females	Secondary education, 2nd stage	Never or almost never	1,940.9
Females	Secondary education, 2nd stage	Less than one hour a day	52.5
Females	Secondary education, 2nd stage	One to five hours a day	48.8
Females	Secondary education, 2nd stage	More than 5 hours a day	64.0
Females	Secondary education, 2nd stage	Not applicable (does not work in an enclosed space)	44.0
Females	Secondary education, 2nd stage	No data recorded	54.9
Females	Advanced professional training or the equivalent	Total	651.4
Females	Advanced professional training or the equivalent	Never or almost never	578.4
Females	Advanced professional training or the equivalent	Less than one hour a day	20.5
Females	Advanced professional training or the equivalent	One to five hours a day	23.9
Females	Advanced professional training or the equivalent	More than 5 hours a day	19.5
Females	Advanced professional training or the equivalent	Not applicable (does not work in an enclosed space)	1.5
Females	Advanced professional training or the equivalent	No data recorded	7.5
Females	University education	Total	2,500.4
Females	University education	Never or almost never	2,274.4
Females	University education	Less than one hour a day	91.9
Females	University education	One to five hours a day	51.7
Females	University education	More than 5 hours a day	15.9
Females	University education	Not applicable (does not work in an enclosed space)	27.0
Females	University education	No data recorded	39.5
Females	No data recorded	Total	0.7
Females	No data recorded	Never or almost never	..
Females	No data recorded	Less than one hour a day	..
Females	No data recorded	One to five hours a day	..
Females	No data recorded	More than 5 hours a day	..
Females	No data recorded	Not applicable (does not work in an enclosed space)	..
Females	No data recorded	No data recorded	..