Table:
lowest quartile
second quartile
third quartile
highest quartile
total

percent

mobile devices only
24.1
14.7
13.8
8.0
13.5

personal computer
75.9
85.3
86.2
92.0
86.5

Based on the given table, what are the contents of the cells in the following positions in the table? Show the cell value in the JSON format {"row_id":"m", "column_id":"n", "cell_value":"<Corresponding Cell Value>"}.
row 3 and column 5
row 4 and column 2
row 4 and column 4
row 3 and column 6
row 1 and column 2

The extracted cell contents are listed below.
{"row_id":"3", "column_id":"5", "cell_value":"8.0"}
{"row_id":"4", "column_id":"2", "cell_value":"75.9"}
{"row_id":"4", "column_id":"4", "cell_value":"86.2"}
{"row_id":"3", "column_id":"6", "cell_value":"13.5"}
{"row_id":"1", "column_id":"2", "cell_value":"lowest quartile"}