Table:
text: Viking Cruises
Ships cruising in Russia
Ships cruising in Russia
Ship_name Year_built Last_refurbished Length_ Crew Guests Staterooms Comments
Viking Akun 1990 2014 423 feet 115 210 106 fully refurbished with suites & veranda staterooms
Viking Rurik 1990 2012 423 feet 105 196 98 fully refurbished with suites & veranda staterooms
Viking Ingvar 1990 2013 423 feet 115 210 106 fully refurbished with suites & veranda staterooms
Viking Truvor 1987 2013 423 feet 115 210 106 fully refurbished with suites & veranda staterooms
Viking Helgi 1984 2013 423 feet 115 210 106 fully refurbished with suites & veranda staterooms

Question: What is the number of cabins for Viking Cruises Cruises: Ships Cruising in Russia when there are more than 210 guests?

Question: How many guests do the ships Viking Ingvar built before 1990 have in Russia under Viking Cruises?

Question: Among Viking Cruises ships cruising in Russia, what is the earliest year of manufacture for ship refurbished before 2013?