round game date visitor score home score ot bye
round
game
date
visitor
score
home
score
ot
bye
number parsed year month day
number
number
text text date text number text number score text
preliminary round game 1 13-apr-75 chicago black hawks 1 buffalo sabres 4 (ot)
which month were the least amount of games held in ?
WDT NN VBD-AUX DT JJS NN IN NNS VBN IN .
April
select c3_month from w group by c3_month order by count ( c2 ) asc limit 1