Table:
%
95% confidence interval
unadjusted odds ratio
95% confidence interval
p
adjusted odds ratio
95% confidence interval
p

from
to
from
to
from
to

total
77.8
77.2
78.3
..
..
..
..
..
..
..
..

age

18 to 24 years
86.7
85.7
87.8
2.58
2.33
2.86
<0.001
2.24
2.01
2.49
<0.001

25 to 44 years
80.2
79.4
81.1
1.60
1.49
1.73
<0.001
1.62
1.50
1.76
<0.001

45 to 64 years
71.7
70.7
72.7
1.00
..
..
..
1.00

..
..

sex

men
81.8
81.0
82.5
1.59
1.49
1.71
<0.001
1.51
1.41
1.63
<0.001

women
73.8
72.9
74.7
1.00
..
..
..
1.00
..
..
..

province or territory

newfoundland and labrador
82.0
79.7
84.3
2.63
2.18
3.17
<0.001
2.70
2.23
3.28
<0.001

prince edward island
73.9
70.5
77.4
1.64
1.33
2.02
<0.001
1.58
1.27
1.97
<0.001

nova scotia
63.4
60.8
66.0
1.00
..
..
..
1.00
..
..
..

new brunswick
72.3
69.9
74.7
1.51
1.27
1.78
<0.001
1.50
1.27
1.79
<0.001

quebec
85.4
84.3
86.4
3.36
2.93
3.87
<0.001
3.21
2.78
3.71
<0.001

ontario
76.0
75.0
77.1
1.83
1.62
2.07
<0.001
1.97
1.74
2.24
<0.001

manitoba
78.2
75.8
80.7
2.08
1.73
2.49
<0.001
2.07
1.72
2.48
<0.001

saskatchewan
75.9
73.8
77.9
1.82
1.56
2.12
<0.001
1.73
1.47
2.04
<0.001

alberta
74.8
73.1
76.5
1.71
1.48
1.97
<0.001
1.68
1.44
1.95
<0.001

british columbia
76.0
74.5
77.6
1.83
1.60
2.11
<0.001
1.87
1.62
2.16
<0.001

yukon
76.0
72.5
79.6
1.83
1.48
2.27
<0.001
1.70
1.36
2.11
<0.001

northwest territories
68.7
64.4
73.0
1.27
1.01
1.59
0.04
0.88
0.68
1.12
0.29

nunavut
72.4
68.0
76.8
1.52
1.18
1.94
0.00
0.74
0.55
0.99
0.04

education

high school or less
80.8
79.8
81.9
1.62
1.48
1.77
<0.001
1.51
1.37
1.68
<0.001

postsecondary below the bachelor's level
79.4
78.6
80.2
1.48
1.36
1.61
<0.001
1.38
1.26
1.51
<0.001

university degree
72.2
70.9
73.5
1.00
..
..
..
1.00
..
..
..

total household income

$0 to $29,999
80.9
79.3
82.5
1.40
1.25
1.56
<0.001
1.14
1.01
1.28
0.03

$30,000 to $59,999
79.8
78.6
81.0
1.30
1.20
1.42
<0.001
1.14
1.04
1.25
0.01

$60,000 to $89,999
78.7
77.5
79.8
1.22
1.12
1.32
<0.001
1.12
1.02
1.22
0.01

$90,000 or more
75.2
74.3
76.1
1.00
..
..
..
1.00
..
..
..

country of birth

other
77.1
75.7
78.5
0.95
0.87
1.04
0.27
..
..
..
..

canada
78.0
77.3
78.6
1.00
..
..
..
..
..
..
..

aboriginal identity

none
77.7
77.1
78.3
1.00
..
..
..
..
..
..
..

first nations
79.0
75.7
82.2
1.08
0.89
1.31
0.43
..
..
..
..

metis
79.9
76.5
83.3
1.14
0.91
1.42
0.25
..
..
..
..

inuk or inuit
76.6
71.7
81.4
0.94
0.71
1.24
0.65
..
..
..
..

mother tongue

english
75.4
74.7
76.2
1.00
..
..
..
..
..
..
..

french
83.4
82.4
84.5
1.64
1.51
1.78
<0.001
..
..
..
..

other
78.1
76.7
79.5
1.16
1.06
1.27
0.00
..
..
..
..

area of residence

urban
77.4
76.7
78.1
1.00
..

1.00

rural
79.4
78.4
80.4
1.12
1.05
1.21
0.00
1.17
1.08
1.27
<0.001

has a family doctor

no
88.5
87.5
89.6
2.55
2.29
2.84
<0.001
2.01
1.80
2.25
<0.001

yes
75.2
74.5
75.8
1.00
..
..
..
1.00
..
..
..

perceived health

excellent
77.3
76.1
78.5
1.17
0.86
1.59
0.33
..
..
..
..

very good
77.9
77.1
78.7
1.21
0.89
1.64
0.22
..
..
..
..

good
78.6
77.5
79.7
1.26
0.93
1.72
0.14
..
..
..
..

fair
75.3
72.5
78.2
1.05
0.75
1.46
0.79
..
..
..
..

poor
74.5
68.7
80.2
1.00
..
..
..
..
..
..
..

The task is as follows:
Analyze the table in this image to find every merged cell. Return the regions of these merged cells in the JSON {'top-left':(x, y), 'bottom-right':(z, w)}, where '(x, y)' and '(z, w)' show the (row_id, column_id) of the top-left and bottom-right cells in these regions, respectively. The row and column IDs start from 1.

The merged cell areas are as follows:
{'top-left':(1, 1), 'bottom-right':(2, 1)}
{'top-left':(1, 2), 'bottom-right':(2, 2)}
{'top-left':(1, 3), 'bottom-right':(1, 4)}
{'top-left':(1, 5), 'bottom-right':(2, 5)}
{'top-left':(1, 6), 'bottom-right':(1, 7)}
{'top-left':(1, 8), 'bottom-right':(2, 8)}
{'top-left':(1, 9), 'bottom-right':(2, 9)}
{'top-left':(1, 10), 'bottom-right':(1, 11)}
{'top-left':(1, 12), 'bottom-right':(2, 12)}
{'top-left':(4, 2), 'bottom-right':(4, 12)}
{'top-left':(8, 2), 'bottom-right':(8, 12)}
{'top-left':(11, 2), 'bottom-right':(11, 12)}
{'top-left':(25, 2), 'bottom-right':(25, 12)}
{'top-left':(29, 2), 'bottom-right':(29, 12)}
{'top-left':(34, 2), 'bottom-right':(34, 12)}
{'top-left':(37, 2), 'bottom-right':(37, 12)}
{'top-left':(42, 2), 'bottom-right':(42, 12)}
{'top-left':(46, 2), 'bottom-right':(46, 12)}
{'top-left':(49, 2), 'bottom-right':(49, 12)}
{'top-left':(52, 2), 'bottom-right':(52, 12)}.