Occurence counter

SPS01 is the population size (count) of the class of objects or events to which the statistical generalizations refer.

Occurence counter

SPS02 is the sample size, which is the number of observations on which the reported summary statistics were based.

Occurence counter

SPS03 is the subgroup size, which is the number of observations in a subgroup of a sample.

Percent value expressing the confidence that a true value falls within a certain confidence interval.

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

The number of samples collected.