Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_63283 ( "Lane" real, "Athlete" text, "Nationality" text, "Time" real, "Reaction time" real )

### Question ###
What is the Lane of the Athlete from Great Britain with a Reaction time of less than 0.218 and a Time larger than 44.74?

### Accurate SQL ###

SELECT SUM("Lane") FROM table_63283 WHERE "Reaction time" < '0.218' AND "Time" > '44.74' AND "Nationality" = 'great britain'