[Feature Request]: harmonic and geometric mean

[TarandeepKang]

Description

No response

Purpose

No response

Use-case

No response

Is your feature request related to a problem?

No response

Is your feature request related to a JASP module?

Descriptives

Describe the solution you would like

addtionional types of means

Describe alternatives that you have considered

No response

Additional context

No response