Calculate the total and average values from sampled hosp10_2023_nmrc, grouped by year and month extracted from hosp10_2023_rpt.unnamed_column_6, to analyze time-series trends.
Calculate the total and average values from sampled hosp10_2023_nmrc, grouped by year and month extracted from hosp10_2023_rpt.unnamed_column_6, to analyze time-series trends.