Table:
1

Netherlands

8

3

1

12

2

Australia

3

3

4

10

3

United States

2

5

1

8

4

Hungary

1

1

3

5

5

Canada

1

–

3

4

6

Italy

–

2

1

3

7

Russia

–

1

1

2

8

China

–

–

1

1

Based on the table image, your task is to extract the cells' values in the 4th row. Output the cell values in a row as JSON in the format {"row_id":"<row index>", "cell_list":"<a list of cells in this row>"}, e.g., {"row_id":"3", "cell_list": ["123.89", "News gathering", "selected tools"]}.

The cells in the 4th row: {"row_id": "4", "cell_list": ['3', 'United States', '2', '5', '1', '8']}