Table: athletics_200m
Columns: lane
athlete
nationality
time
react

Question: who is the athlete when react is 0.164?
SQL: SELECT "athlete" FROM athletics_200m WHERE "react" = 0.164

Question: what is the lowest lane when react is more than 0.164 and the nationality is guinea?
SQL: SELECT MIN("lane") FROM athletics_200m WHERE "react" > 0.164 AND "nationality" = 'guinea'