Table: isu_jgp_2001_02
Columns: rank
nation
gold
silver
bronze
total

Question: What is the average number of silver medals with more than 6 gold meals and less than 5 bronze medals?
SQL: SELECT AVG("silver") FROM isu_jgp_2001_02 WHERE "gold" > 6 AND "bronze" < 5

Question: How many ranks are for Switzerland with more than 2 total medals?
SQL: SELECT COUNT("rank") FROM isu_jgp_2001_02 WHERE "nation" = 'switzerland' AND "total" > 2