OOF2: The Manual
Average and Deviation (AverageAndDeviation) — Print the average and standard deviation of the samples.
Compute the average and standard deviation of the given data over
the computational domain. If the data has multiple components,
the average and deviation are computed for each component
destination must be an MessageWindowStream or a OutputStream.
A header will be printed to identify the data. Each line of the header will begin with a comment character, which can be set by OOF.Settings.Output_Formatting.Comment_Character. Multiple columns of data will be separated by a separator character, which can be set by OOF.Settings.Output_Formatting.Separator.