"""**Provide summary statistics (mean, median, minimum, maximum, standard deviation) for a dataset (age, income etc.) with numeric variables grouped by one of the qualitative (categorical) variable.

ANNUAL_DATA_PATH = ROOT / "data" / "annual production" / "sweden_annual_generation_by_source_2015_2024.csv" MONTHLY_DATA_PATH = ROOT / "data" / "annual production ...

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