What is the highest lane for heat 6 with a time of dns?
CREATE TABLE table_name_81 (lane INTEGER, heat VARCHAR, time VARCHAR)
SELECT MAX(lane) FROM table_name_81 WHERE heat = 6 AND time = "dns"
### Context: CREATE TABLE table_name_81 (lane INTEGER, heat VARCHAR, time VARCHAR) ### Question: What is the highest lane for heat 6 with a time of dns? ### Answer: SELECT MAX(lane) FROM table_name_81 WHERE heat = 6 AND time = "dns"