rank name nationality result notes
rank
name
nationality
result
notes
number
number
number text text number text
4 huang qiuyan china 14.39 sb
how many points apart were the 1st place competitor and the 12th place competitor ?
WRB JJ NNS RB VBD-AUX DT JJ NN NN CC DT JJ NN NN .
1.7
select ( select c4_number from w where id = 1 ) - ( select c4_number from w where id = 12 )