What is the Area KM 2 of the place that has a Census ranking of 1,608 of 5,008?
{'header': ['Official Name', 'Status', 'Area km 2', 'Population', 'Census Ranking'], 'page_title': 'Kings County, New Brunswick', 'section_title': 'Parishes', 'caption': 'Parishes', 'rows': [['Studholm', 'Parish', '449.43', '3526', '891 of 5,008'], ['Kingston', 'Parish', '200.54', '2888', '1,016 of 5,008'], ['Hampton', 'Parish', '121.39', '2724', '1,068 of 5,008'], ['Sussex', 'Parish', '244.27', '2427', '1,164 of 5,008'], ['Westfield', 'Parish', '295.07', '2053', '1,290 of 5,008'], ['Springfield', 'Parish', '248.22', '1572', '1,554 of 5,008'], ['Cardwell', 'Parish', '311.72', '1479', '1,608 of 5,008'], ['Upham', 'Parish', '188.55', '1267', '1,765 of 5,008'], ['Norton', 'Parish', '144.62', '1209', '1,820 of 5,008'], ['Havelock', 'Parish', '349.34', '1189', '1,842 of 5,008'], ['Greenwich', 'Parish', '114.31', '1043', '2,006 of 5,008'], ['Waterford', 'Parish', '221.12', '505', '3,000 of 5,008'], ['Kars', 'Parish', '75.96', '424', '3,243 of 5,008'], ['Rothesay', 'Parish', '7.31', '350', '3,496 of 5,008']]}