Data to reproduce Schöley (2021): The centered ternary balance scheme

Jonas Schöley (2021). The centered ternary balance scheme: A technique to visualize surfaces of unbalanced three-part compositions [10.4054/DemRes.2021.44.19](https://www.demographic-research.org/articles/volume/44/19)

`10-euro_education.csv`: Relative share of population ages 25 to 64 by educational attainment in the European NUTS-2 regions 2016. Data derived from Eurostat table "edat_lfse_04".

`id`: NUTS-2 code

`ed_0to2`: Share of population with highest attained education "lower secondary or less".

`ed_3to4`: Share of population with highest attained education "upper secondary".

`ed_5to8`: Share of population with highest attained education "tertiary".

`10-euro_sectors.csv`: Relative share of workers by labor-force sector in the European NUTS-2 regions 2016. The original NACE (rev. 2) codes have been recoded into the three sectors "primary" (A), "secondary" (B-E & F) and "tertiary" (all other NACE codes). Data derived from Eurostat table "lfst_r_lfe2en2".

`id`: NUTS-2 code

`lf_pri`: Share of labor-force in primary sector.

`lf_sec`: Share of labor-force in secondary sector.

`lf_ter`: Share of labor-force in tertiary sector.

`10-euro_geo_nuts2.rds`: A [simple-features](https://cran.r-project.org/package=sf) dataframe containing the NUTS-2 level polygons of European regions. Derived from Eurostat European Geodata. (c) EuroGeographics for the administrative boundaries (http://ec.europa.eu/eurostat/web/gisco/geodata/reference-data/administrative-units-statistical-units/).

`id`: NUTS-2 code.

`name`: Name of NUTS-2 region.

`geometry`: Polygon outlines for regions in `sf` package format.

`20-euro_basemap.rds`: A `ggplot` object representing a simple map of Europe.