year car start qual rank finish laps led retired
year
car
start
qual
rank
finish
laps
led
retired
number parsed year
number
number
number
number
number
number
number
date number number number number number number number text
1961 98 5 146.08 7 12 192 27 flagged
what is the difference between the qualfying time in 1967 and 1965 ?
WP VBD-AUX DT NN IN DT VBG NN IN CD CC CD .
7.45
select ( select c4_number from w where c1_number = 1967 ) - ( select c4_number from w where c1_number = 1965 )