Table:
2018
1976

percent

british columbia
17.9
12.0

saskatchewan
17.4
29.2

alberta
17.2
18.1

ontario
15.5
10.5

canada
15.3
12.2

prince edward island
15.3
20.0

manitoba
14.2
13.9

nova scotia
13.3
10.6

quebec
13.3
10.0

new brunswick
11.2
10.6

newfoundland and labrador
8.6
12.0

Given this table, what are the contents in the 4th row? Provide the cells in a row in the JSON structure, using the format {"row_id":"<row index>", "cell_list":"<a list of cells in this row>"}.

The target cell values of the 4th row: {"row_id": "4", "cell_list": ['saskatchewan', '17.4', '29.2']}