pos. artist single year sales peak
pos .
artist
single
year
sales
peak
number
list length
number
number
number
number <t, text> text number number number
1 daniel lavoie, patrick fiori & garou "belle" 1998 2,221,000 1
what is the difference in sales from the highest sales to the lowest sales ?
WP VBD-AUX DT NN IN NNS IN DT JJS NNS TO DT JJS NNS .
1872000
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword
select max ( c5_number ) - min ( c5_number ) from w
None None None Keyword None Column None None Keyword None None None Keyword None None
['before', 'before_minus'] c5_number ['max', 'max_max'] ['max', 'max_min']