Question: What's the average annual interchange for a rank over 26 in liverpool with an annual entry/exit less than 14.209 and more than 10 platforms?
SQL: SELECT AVG("Annual interchanges (millions) 2011–12") FROM "2-18118221-1" WHERE "Rank" > 26.0 AND "Location" = 'liverpool' AND "Annual entry/exit (millions) 2011–12" < 14.209 AND "Number of Platforms" > 10.0;

Question: What's the highest annual interchange for Wimbledon railway station?
SQL: SELECT MAX("Annual interchanges (millions) 2011–12") FROM "2-18118221-1" WHERE "Railway Station" = 'Wimbledon';

Question: What's the lowest number of total passengers (millions) for an annual entry/exit of 36.609?
SQL: SELECT MIN("Total Passengers (millions) 2011–12") FROM "2-18118221-1" WHERE "Annual entry/exit (millions) 2011–12" = 36.609;

Question: What rank has an annual interchange less than 1.99 million, an annual entry/exit less than 13.835 million, and more than 13.772 million total passengers?
SQL: SELECT "Rank" FROM "2-18118221-1" WHERE "Annual interchanges (millions) 2011–12" < 1.99 AND "Annual entry/exit (millions) 2011–12" < 13.835 AND "Total Passengers (millions) 2011–12" > 13.772;

Question: How many ranks are in liverpool with more than 3 platforms and an annual interchange less than 0.778 million?
SQL: SELECT COUNT("Rank") FROM "2-18118221-1" WHERE "Location" = 'liverpool' AND "Number of Platforms" > 3.0 AND "Annual interchanges (millions) 2011–12" < 0.778;