International Standard Classification of Education (ISCED 1997)
0 All ISCED 1997 levels
1 Pre-primary and primary education (levels 0 and 1)
2 Lower secondary or second stage of basic education (level 2)
3 Upper secondary and post-secondary non-tertiary education (levels 3 and 4)
4 First stage of tertiary education, programmes that are theoretically based/research preparatory or giving access to professions with high skills requirements (level 5A)
5 First stage of tertiary education, programmes which are practically oriented and occupationally specific (level 5B)
6 Second stage of tertiary education leading to an advanced research qualification (level 6)
7 Unknown
Size classes in number of employees
0 Total
1 10 employees or more
Classification of economic activities - NACE Rev.2
0 Industry, construction and services (except activities of households as employers and extra-territorial organisations and bodies)
1 Industry, construction and services (except public administration, defense, compulsory social security)
2 Business economy
3 Industry and construction
4 Industry (except construction)
5 Mining and quarrying
6 Manufacturing
7 Electricity, gas, steam and air conditioning supply
8 Water supply; sewerage, waste management and remediation activities
9 Construction
a Services (except activities of households as employers and extra-territorial organisations and bodies)
b Services (except public administration, defense, compulsory social security, activities of households as employers and extra-territorial organisations and bodies)
c Wholesale and retail trade; transport; accommodation and food service activities; information and communication
d Wholesale and retail trade; repair of motor vehicles and motorcycles
e Transportation and storage
f Accommodation and food service activities
g Information and communication
h Financial and insurance activities; real estate activities; professional, scientific and technical activities; administrative and support service activities
i Financial and insurance activities
j Real estate activities
k Professional, scientific and technical activities
l Administrative and support service activities
m Public administration and defence; compulsory social security; education; human health and social work activities; arts, entertainment and recreation; other service activities
n Public administration and defence; compulsory social security
o Education; human health and social work activities; arts, entertainment and recreation; other service activities
p Education
q Human health and social work activities
r Arts, entertainment and recreation
s Other service activities
Sex
0 Total
1 Males
2 Females
Geopolitical entity (reporting)
00 European Union - 28 countries (2013-2020)
01 European Union - 27 countries (2007-2013)
02 European Union - 25 countries (2004-2006)
03 European Union - 15 countries (1995-2004)
04 Euro area - 17 countries (2011-2013)
05 Euro area - 16 countries (2009-2010)
06 Euro area - 13 countries (2007)
07 Belgium
08 Bulgaria
09 Czechia
0a Denmark
0b Germany (until 1990 former territory of the FRG)
Mean monthly earnings by sex, economic activity and educational attainment level
methods, notes and classification
Methods 
Variables