Question: What is the Time of the Athlete with a Reaction time of 0.164?
SQL: SELECT SUM("Time") FROM "2-18569105-12" WHERE "Reaction time" = 0.164;

Question: What is the Time of the Athlete in Lane 4?
SQL: SELECT COUNT("Time") FROM "2-18569105-12" WHERE "Lane" = 4.0;

Question: What is the Lane of the Athlete from Great Britain with a Reaction time of less than 0.218 and a Time larger than 44.74?
SQL: SELECT SUM("Lane") FROM "2-18569105-12" WHERE "Reaction time" < 0.218 AND "Time" > 44.74 AND "Nationality" = 'Great Britain';