Table: t_1999_asian_judo_champs
Columns: rank
nation
gold
silver
bronze
total

Question: What is the Total of kyrgyzstan with a Silver smaller than 0?
SQL: SELECT AVG("total") FROM t_1999_asian_judo_champs WHERE "nation" = 'kyrgyzstan' AND "silver" < 0

Question: What is the Total that has a number of Nation and a Gold smaller than 16?
SQL: SELECT MIN("total") FROM t_1999_asian_judo_champs WHERE "nation" = 'total' AND "gold" < 16

Question: Which Rank has a Silver larger than 1 and a Total larger than 13?
SQL: SELECT "rank" FROM t_1999_asian_judo_champs WHERE "silver" > 1 AND "total" > 13

Question: How many Silvers that have a Rank of 2?
SQL: SELECT COUNT("silver") FROM t_1999_asian_judo_champs WHERE "rank" = '2'