data new; input productid $ country $ quantity 5.; datalines; 22139 UK 56 21773 UK 4 21773 UK 5 21801 UK 34 21056 SA 1 21773 SA 34 34788 MN 345 3456 MN 234 ; I need table given below: title "most purchased product" country productid maxqty(as per quantity) UK 22139 56 SA 21773 34 MN 34788 345 similarly for least purchased product didn't got the same output. kindly help
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