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
what group had the next highest percentage of voters after union members in 1948 ?
WDT NN VBD-AUX DT JJ JJS NN IN NNS IN NN NNS IN CD .
Manual worker
select c1 from w where c2_number < ( select c2_number from w where c1 = 'union member' ) order by c2_number desc limit 1