NFI more detailed results are available here.

Region Geographical domain	Category Sorting criterion	Point estimate The most probable value	Standard deviation Point estimate standard deviation	Variation coef. % Procentual expression of the standard deviation since the point estimation values	Sample size Sample size	Min. sample size Min. sample size	Interval estimation Interval estimation

Table information

Topic:	The forest resources (FE/C1).
Indicator:	The number of stems.
Period:	The NFI2 survey period, between 2011 and 2015.
Unit of measurement:	Piece per hectare.
Population:	Merchantable wood stems and living windfalls reaching the dbh (d13) of at least 7 cm overbark are considered. Neither stumps nor standing dead stems are included.
Definition:	An average number of individuals (of the considered population) per hectare of the productive forest area within the considered territory. The productive forest area includes forest stands, cleared boundary lines up to 4 m, unpaved roads up to and including 4 m traffic lane width, watercourses up to 4 m in channel width, seedbeds and clearcuts belonging to the forest land category according to the FAO FRA (Forest Resource Assessment) definition.
Area:	Accessible part of the productive forest area within the whole area of interest (geographical domain). The forest land category corresponds with the definition of FAO FRA (Forest Resource Assessment).
Confidence interval:	The confidence interval is constructed at a 95% confidence level (significance level alpha = 0.05).
Geographic domain type:	Nomenclature of Territorial Units for Statistics, level 0 + 1 – state.; Nomenclature of Territorial Units for Statistics, level 3 – region.
Attribute domain:	The group of conifers or broadleaves.

Attribute graph category selection: