Table:
Place
Weightlifter
Press
Snatch
Clean & jerk
Total

1.
2.
3.
1.
2.
3.
1.
2.
3.

1
Jaroslav Skobla (TCH)
107.5
112.5
X (115)
107.5
112.5
115
150
152.5
-
380

2
Václav Pšenička (TCH)
110
112.5
-
110
115
117.5
X (147.5)
147.5
X (152.5)
377.5

3
Josef Straßberger (GER)
115
120
125
102.5
107.5
110
137.5
X (142.5)
142.5
377.5

4
Marcel Dumoulin (FRA)
90
95
X (97.5)
102.5
107.5
X (110)
135
140
X (145)
342.5

5
Albert Manger (USA)
90
95
100
87.5
92.5
X (97.5)
117.5
122.5
X (127.5)
315

6
Howard Turbyfill (USA)
77.5
X (82.5)
X (82.5)
95
X (100)
X (100)
127.5
132.5
X (137.5)
305

Based on the provided table, please extract the cells' values in the following rows. The cells in a row should be presented in the JSON format of {"row_id":"<row index>", "cell_list":"<a list of cells in this row>"}, e.g., {"row_id":"3", "cell_list": ["xxx", "yyy", "zzz"]}.
Target row indices:
the 8th row,
the 5th row,
the 4th row,
the 1st row,

The cell values of target rows are as follows:
For the 8th row: {"row_id": "8", "cell_list": ['6', 'howard turbyfill', '77.5', 'x', 'x', '95', 'x', 'x', '127.5', '132.5', 'x', '305']}
For the 5th row: {"row_id": "5", "cell_list": ['3', 'josef straßberger', '115', '120', '125', '102.5', '107.5', '110', '137.5', 'x', '142.5', '377.5']}
For the 4th row: {"row_id": "4", "cell_list": ['2', 'vaclav psenicka', '110', '112.5', '', '110', '115', '117.5', 'x', '147.5', 'x', '377.5']}
For the 1st row: {"row_id": "1", "cell_list": ['place', 'weightlifter', 'press', '', '', 'snatch', '', '', 'clean & jerk', '', '', 'total']}