Test Inside Mean/SD *
Test Outside Mean/SD *

These two mapping formats can be used to apply the two mean/stanbard deviation tests to numeric values.

In these both the mean and standard deviation are calculated and then all fields are tested to see whether they lie within the range defined by the mean and plus/minus a given number of standard deviations.

If the test succeeds the mapping format returns 'True' and if it fails, then 'False' is returned.

Note that mapping formats indicated with a green asterisk (*) are only available in Daisy Standard or more powerful versions.