Table:
Episode no.
Airdate
Viewers
BBC Three weekly ranking
Multichannels rank

1
25 April 2013
979,000
2
9

2
2 May 2013
978,000
1
11

3
9 May 2013
885,000
1
11

4
16 May 2013
880,000
1
13

5
23 May 2013
1,092,000
1
5

6
30 May 2013
1,094,000
1
3

7
6 June 2013
975,000
2
6

8
13 June 2013
840,000
5
19

9
20 June 2013
1,204,000
6
9

10
27 June 2013
730,000
—
28

11
4 July 2013
—
—
—

12
11 July 2013

A table may have multiple cells. We can utilize the json format {'value': '<cell value>', 'location': (row number, column number)} to store a cell's positions in a table, where both row and column number start from 1. I am providing you a table image. Please tell me the positions of the cells mentioned below using the above format. Should a cell be absent in the table, denote its location as 'DOES NOT EXIST'.
Values to locate:
(1) '12'
(2) '8'
(3) '13'
(4) '2 May 2013'
(5) '11 July 2013'
(6) 'Episode no.'
(7) '4 July 2013'
(8) 'Multichannels rank'

The coordinates of target cells are listed below.
(1) {'value': '12', 'location': (13, 1)}
(2) {'value': '8', 'location': (9, 1)}
(3) {'value': '13', 'location': (5, 5)}
(4) {'value': '2 May 2013', 'location': (3, 2)}
(5) {'value': '11 July 2013', 'location': (13, 2)}
(6) {'value': 'Episode no.', 'location': (1, 1)}
(7) {'value': '4 July 2013', 'location': (12, 2)}
(8) {'value': 'Multichannels rank', 'location': (1, 5)}