Table:
nursing home
seniors' residence
private dwelling with additional family

odds ratio
95% confidence interval
odds ratio
95% confidence interval
odds ratio
95% confidence interval

from
to
from
to
from
to

age group at census day
60 to 69
0.2
0.1
0.4
0.2
0.1
0.5
1.3
1.0
1.6

70 to 74
0.3
0.1
0.5
1.0
0.5
2.0
0.9
0.7
1.2

75 to 79
1.0

1.0

1.0

80 to 84
1.2
0.8
1.9
3.5
1.9
6.5
0.8
0.6
1.1

85 to 89
3.0
2.0
4.7
9.8
5.2
18.6
0.6
0.4
0.9

90 and older
6.3
4.0
9.9
19.4
10.0
37.8
0.9
0.6
1.4

marital status, cchs & census
remained married
1.0

1.0

1.0

loss of spouse
3.7
2.4
5.7
3.5
2.0
6.0
0.6
0.4
0.9

not married at cchs
2.4
1.2
4.8
2.7
1.3
5.8
0.3
0.2
0.6

living alone
living with others
1.0

1.0

1.0

living alone
1.8
1.0
3.2
1.0
0.5
2.0
16.4
9.4
28.5

dwelling owned by a household member
yes
1.0

1.0

1.0

no
2.3
1.6
3.3
2.9
2.0
4.4
0.8
0.7
1.0

self-perceived general health
excellent
1.0

1.0

1.0

very good
0.8
0.5
1.5
0.6
0.3
1.4
1.0
0.8
1.2

good
1.3
0.7
2.4
0.8
0.4
1.6
0.9
0.7
1.1

fair
1.4
0.7
2.6
1.3
0.6
2.7
1.0
0.8
1.3

poor
2.3
1.1
4.9
1.1
0.4
3.0
1.1
0.6
1.8

self-perceived mental health
excellent
1.0

1.0

1.0

very good
1.6
1.1
2.3
1.5
0.9
2.5
1.1
0.9
1.3

good
1.6
1.0
2.4
1.1
0.7
1.8
1.0
0.8
1.2

fair
2.7
1.6
4.6
1.5
0.7
3.3
1.0
0.7
1.5

poor
6.0
2.2
16.3
1.3
0.0
55.5
0.8
0.3
2.0

missing
5.0
2.0
12.2
1.2
0.5
3.2
1.2
0.7
1.9

province
atlantic provinces
0.9
0.5
1.5
0.6
0.3
1.2
0.9
0.8
1.1

quebec
0.8
0.5
1.2
3.1
1.9
4.9
0.9
0.7
1.0

ontario
1.0

1.0

1.0

manitoba
0.6
0.3
1.2
0.6
0.2
1.5
0.8
0.6
1.0

saskatchewan
1.1
0.7
1.8
0.5
0.2
1.3
1.1
0.8
1.5

alberta
0.9
0.5
1.4
2.6
1.4
4.6
1.1
0.8
1.4

british columbia
0.7
0.4
1.1
1.0
0.5
1.9
1.4
1.1
1.7

immigrant status
canadian-born
1.0

1.0

1.0

immigrant
0.7
0.4
1.1
0.3
0.2
0.5
1.2
1.0
1.4

chronic conditions
diabetes
1.1
0.8
1.7
1.8
1.2
2.8
1.2
0.9
1.5

heart disease
0.9
0.6
1.2
0.7
0.4
1.0
0.9
0.8
1.1

dementia
6.2
2.7
14.0
1.9
0.6
5.8
0.6
0.2
1.8

overnight patient in a hospital, nursing home or convalescent home in past year
no
1.0

1.0

1.0

yes
1.9
1.2
2.9
1.8
1.1
2.7
1.2
1.0
1.5

smoking status
never smoker
1.0

1.0

1.0

former smoker
0.7
0.5
0.9
1.3
0.8
2.3
1.0
0.8
1.2

current smoker
0.6
0.3
1.2
1.4
0.7
2.6
1.0
0.8
1.3

year of interview
2005/2006
1.6
1.2
2.3
1.5
1.0
2.5
1.2
1.0
1.4

2007
1.0

1.0

1.0

2008
0.8
0.5
1.3
1.1
0.6
1.9
1.1
0.9
1.4

2009
0.7
0.4
1.1
0.9
0.5
1.6
1.1
0.9
1.4

A table may have multiple merged cells and we can represent a merged cell region by a JSON {'top-left':(x, y), 'bottom-right':(m, n)}. Here, '(x, y)' and '(m, n)' denote the coordinates (row_id, column_id) of the top-left and bottom-right cells of the merged regions, respectively. Now, based on the shown table image, please find all merged cells in this table and return their representations in the above format. Keep in mind that row and column IDs start from 1.

The merged cell areas are as follows:
{'top-left':(1, 1), 'bottom-right':(3, 1)}
{'top-left':(1, 2), 'bottom-right':(3, 2)}
{'top-left':(1, 3), 'bottom-right':(1, 5)}
{'top-left':(1, 6), 'bottom-right':(1, 8)}
{'top-left':(1, 9), 'bottom-right':(1, 11)}
{'top-left':(2, 3), 'bottom-right':(3, 3)}
{'top-left':(2, 4), 'bottom-right':(2, 5)}
{'top-left':(2, 6), 'bottom-right':(3, 6)}
{'top-left':(2, 7), 'bottom-right':(2, 8)}
{'top-left':(2, 9), 'bottom-right':(3, 9)}
{'top-left':(2, 10), 'bottom-right':(2, 11)}
{'top-left':(4, 1), 'bottom-right':(9, 1)}
{'top-left':(10, 1), 'bottom-right':(12, 1)}
{'top-left':(13, 1), 'bottom-right':(14, 1)}
{'top-left':(15, 1), 'bottom-right':(16, 1)}
{'top-left':(17, 1), 'bottom-right':(21, 1)}
{'top-left':(22, 1), 'bottom-right':(27, 1)}
{'top-left':(28, 1), 'bottom-right':(34, 1)}
{'top-left':(35, 1), 'bottom-right':(36, 1)}
{'top-left':(37, 1), 'bottom-right':(39, 1)}
{'top-left':(40, 1), 'bottom-right':(41, 1)}
{'top-left':(42, 1), 'bottom-right':(44, 1)}
{'top-left':(45, 1), 'bottom-right':(48, 1)}.