Table:
characteristic
threshold gad
subthreshold gad

number '000
%
95% confidence interval
number '000
%
95% confidence interval

from
to
from
to

total
721.7
2.6
2.3
2.9
654.7
2.3
2.0
2.7

sex

men
270.5
2.0
1.6
2.4
177.2
1.3
1.0
1.6

women
451.2
3.2
2.8
3.7
477.6
3.4
2.8
4.0

age group

15 to 24
107.7
2.4
1.8
3.2
82.3
1.9
1.3
2.7

25 to 44
268.2
2.9
2.4
3.5
229.1
2.5
2.0
3.2

45 to 64
288.4
3.0
2.5
3.6
286.6
3.0
2.4
3.7

65 or older
57.4
1.2
0.9
1.7
56.7
1.2
0.9
1.6

highest level of household education

postsecondary completion
498.5
2.5
2.2
2.8
443.3
2.2
1.9
2.5

less than postsecondary completion
169.5
3.0
2.4
3.7
137.8
2.4
1.7
3.4

marital status

partner
345.8
2.1
1.7
2.5
391.5
2.3
1.9
10.2

widowed/separated/divorced
137.0
3.8
3.0
4.8
80.3
2.2
1.8
11.2

never married
235.2
3.1
2.6
3.7
182.2
2.4
1.9
11.2

place of residence

rural
122.0
2.5
1.9
3.2
131.1
2.7
2.0
3.6

population centre
599.7
2.6
2.3
2.9
523.6
2.3
1.9
2.6

mood disorder

past 12 months
404.5
27.2
23.6
31.2
152.7
10.3
8.0
13.1

lifetime, not past 12 months
65.2
3.3
2.3
4.7
134.5
6.8
5.4
8.5

none
246.7
1.0
0.9
1.2
361.3
1.5
1.2
1.8

substance use disorder

past 12 months
95.8
8.0
6.1
10.4
51.1
4.3
2.6
6.8

lifetime, not past 12 months
197.8
4.3
3.5
5.2
159.6
3.4
2.7
4.4

none
406.0
1.9
1.6
2.2
437.7
2.0
1.7
2.4

schizophrenia

yes
21.7
f
f
f
11.0
10.8
5.6
19.9

no
700.0
2.5
2.2
2.8
638.5
2.3
2.0
2.6

psychosis

yes
36.7
13.6
9.2
19.5
59.2
21.9
14.4
31.8

no
680.7
2.5
2.2
2.8
595.0
2.1
1.9
2.5

ptsd

yes
113.0
24.3
18.4
31.4
69.2
14.9
9.8
21.9

no
605.2
2.2
2.0
2.5
585.0
2.1
1.8
2.5

Given a table image and a set of target cells, your task is to identify their positions. Represent each cell's location as JSON in the format {'value': '<cell value>', 'location': (row_id, column_id)}, with both row and column id begin from 1.
Refer to the values below:
1. '268.2';
2. '13.6';
3. '177.2';
4. '80.3';
5. '31.4';
6. '286.6';
7. '10.2';

Represent the location as 'DOES NOT EXIST' if a cell is not present in the table. 

The coordinates of target cells are listed below.
1. {'value': '268.2', 'location': (10, 2)}
2. {'value': '13.6', 'location': (35, 3)}
3. {'value': '177.2', 'location': (6, 6)}
4. {'value': '80.3', 'location': (18, 6)}
5. {'value': '31.4', 'location': (38, 5)}
6. {'value': '286.6', 'location': (11, 6)}
7. {'value': '10.2', 'location': (17, 9)}