Table 4 Number of studies found in the 58 articles included in the systematic map from different countries and grouped by climatic zones
Location of studies | Dfb | Cfb | Cfa | Dfc |
|---|---|---|---|---|
Sweden | 7 | 4 | 1 | |
Norway | 7 | 3 | ||
Canada | 9 | |||
UK | 8 | |||
Finland | 7 | |||
USA | 3 | 3 | ||
Poland | 5 | |||
Russia | 4 | |||
Brazil | 2 | 2 | ||
Australia | 2 | |||
Austria | 2 | |||
Bulgaria | 1 | 1 | ||
Czech Republic | 2 | |||
Estonia | 2 | |||
Germany | 1 | 1 | ||
Switzerland | 1 | 1 | ||
Ireland | 1 | |||
Romania | 1 | |||
Belarus | 1 | |||
Hungary | 1 | |||
Serbia | 1 | |||
Slovakia | 1 | |||
Total | 53 | 23 | 7 | 2 |