Question: What is the total rank of the athlete with a total larger than 19.42 and a taijiquan less than 9.87?
SQL: SELECT COUNT("Rank") FROM "2-17660359-8" WHERE "Total" > 19.42 AND "Taijiquan" < 9.87;

Question: What is the lowest rank of the athlete with a taijiquan greater than 9.42 and a 19.02 total?
SQL: SELECT MIN("Rank") FROM "2-17660359-8" WHERE "Taijiquan" > 9.42 AND "Total" = 19.02;

Question: What is the highest taijijian with a 9.87 taijiquan and a total less than 19.77?
SQL: SELECT MAX("Taijijian") FROM "2-17660359-8" WHERE "Taijiquan" = 9.87 AND "Total" < 19.77;