/0

for col in df.columns:
    unique_count = df[col].dropna().nunique()

    if unique_count < 12:
        print(f"\n{'='*60}")
        print(f"Column: {col}")
        print(f"Unique values: {unique_count}")
        print(f"{'='*60}")

        print(df[col].value_counts(dropna=False))