Table:
received support for caregiving in the past 12 months

any type of support
social support
financial support

percent

sex

male
68
65
23

female
72
69
22

age

15 to 34
70
65
29

35 to 64
72
69
21

65 and older
67
64
17

province of residence

newfoundland and labrador
75
72
24

prince edward island
73
68
31

nova scotia
76
73
25

new brunswick
71
67
21

quebec
58
54
17

ontario
73
70
23

manitoba
78
76
30

saskatchewan
76
73
25

alberta
71
68
19

british columbia
74
71
25

country of birth

outside canada
74
70
27

canada
70
67
21

household size

one
58
56
14

two
68
65
17

three
70
66
25

four
73
71
22

five or more
80
76
35

weeks employed in the past 12 months

none
71
67
25

1 to 17
77
72
33

18 to 34
77
71
24

35 to 51
72
69
22

52
68
66
19

total household income in 2017

less than $20,000
76
74
32

$20,000 to $39,999
73
68
30

$40,000 to $59,999
72
69
24

$60,000 to $79,999
72
67
26

$80,000 to $99,999
66
64
22

$100,000 to $119,999
66
63
19

$120,000 or more
70
68
18

Your task is as follows:
In this table image, locate all merged cells and detail their regions using the JSON {'top-left':(X, Y), 'bottom-right':(Z, W)}. Here, '(X, Y)' and '(Z, W)' denote the coordinates (row_id, column_id) of the top-left and bottom-right cells of the merged regions, respectively. Keep in mind that row and column IDs start from 1.

The merged cell regions are as follows:
{'top-left':(1, 1), 'bottom-right':(3, 1)}
{'top-left':(1, 2), 'bottom-right':(1, 4)}
{'top-left':(3, 2), 'bottom-right':(3, 4)}
{'top-left':(4, 2), 'bottom-right':(4, 4)}
{'top-left':(7, 2), 'bottom-right':(7, 4)}
{'top-left':(11, 2), 'bottom-right':(11, 4)}
{'top-left':(22, 2), 'bottom-right':(22, 4)}
{'top-left':(25, 2), 'bottom-right':(25, 4)}
{'top-left':(31, 2), 'bottom-right':(31, 4)}
{'top-left':(37, 2), 'bottom-right':(37, 4)}.