CREATE TABLE table_name_67 (laps INTEGER, time_retired VARCHAR)
SELECT AVG(laps) FROM table_name_67 WHERE time_retired = "+1:05.564"
จำนวนรอบเฉลี่ยที่เวลา/เกษียณคือ +1:05.564 คือเท่าใด
What is the mean number of laps where time/retired was +1:05.564?