1948 1952 1956 1960 1964
1948
1952
1956
1960
1964
number
number
number
number
number
text number number number number number
all voters 50 45 42 50 61
which group of voters had a higher percentage of voters in 1952 , grade school educated or white collar ?
WDT NN IN NNS VBD-AUX DT JJR NN IN NNS IN CD , NNP NNP VBN CC JJ NN .
Grade School educated
select c1 from w where c1 in ( 'grade school educated' , 'white collar' ) order by c3_number desc limit 1