Question: How many people boarded and de-boarded the Amtrak in linthicum?
SQL: SELECT COUNT("Boardings and deboardings") FROM "2-12515908-1" WHERE "City" = 'linthicum';

Question: In California what was the total rank at Irvine Station when the number of boarding and deboardings was less than 683626?
SQL: SELECT SUM("Rank") FROM "2-12515908-1" WHERE "Boardings and deboardings" < 683626.0 AND "State" = 'California' AND "Station" = 'Irvine Station';

Question: At south station what was the total rank when boarding and deboardings were smaller than 1360162?
SQL: SELECT SUM("Rank") FROM "2-12515908-1" WHERE "Station" = 'south station' AND "Boardings and deboardings" < 1360162.0;

Question: Which is the highest rank that has 8995551 boardings and deboardings?
SQL: SELECT MAX("Rank") FROM "2-12515908-1" WHERE "Boardings and deboardings" = 8995551.0;