Table: rowing_2008_men_lightweight
Columns: rank
rowers
country
time
notes

Question: What is the lowest rank for the team that raced a time of 6:17.62 and a notes of sa/b?
SQL: SELECT MIN("rank") FROM rowing_2008_men_lightweight WHERE "notes" = 'sa/b' AND "time" = '6:17.62'

Question: What country has a rank of 3 and notes of r?
SQL: SELECT "country" FROM rowing_2008_men_lightweight WHERE "notes" = 'r' AND "rank" = 3