Table: italian_grand_prix_1959
Columns: driver
constructor
laps
time_retired
grid

Question: What is the time/retired for phil hill with over 67 laps and a grad smaller than 18?
SQL: SELECT "time_retired" FROM italian_grand_prix_1959 WHERE "laps" > 67 AND "grid" < 18 AND "driver" = 'phil hill'