Total
Before 9:00
pm
9:00 - 9:59
pm
10:00 - 10:59
pm
After 11:00
pm
Irregular
(Previously
reported)
After 10:00
total
Mother's working hours per week
Total
(100.0)
100.0
15.9
43.9
29.6
7.4
2.9
37.0
Employed
(42.2)
100.0
10.5
46.5
34.3
6.4
2.1
40.7
Working hours
(39.2)
100.0
10.6
46.3
34.4
6.3
2.1
40.7
Less than 20 hours
(9.8)
100.0
16.4
45.5
29.5
6.0
2.5
35.5
Less than 40 hours
(17.3)
100.0
10.1
46.5
35.1
6.1
2.0
41.2
Less than 60 hours
(11.3)
100.0
6.6
47.4
37.3
6.6
1.9
43.9
60 hours or more
(0.8)
100.0
8.0
37.4
37.7
11.6
4.7
49.3
Unemployed
(56.7)
100.0
19.9
42.0
26.1
8.2
3.5
34.3
Father's working hours per week
Total
(100.0)
100.0
16.1
44.0
29.4
7.4
2.9
36.8
Employed
(98.0)
100.0
16.2
44.0
29.4
7.3
2.8
36.8
Working hours
(93.8)
100.0
16.0
44.0
29.5
7.4
2.8
36.9
Less than 20 hours
(1.7)
100.0
15.2
41.1
28.5
9.5
5.4
38.0
Less than 40 hours
(7.5)
100.0
13.9
45.2
31.6
6.4
2.8
38.0
Less than 60 hours
(57.9)
100.0
15.1
44.6
30.5
7.0
2.5
37.5
60 hours or more
(26.7)
100.0
18.7
42.6
26.8
8.4
3.3
35.2
Unemployed
(1.1)
100.0
11.4
39.1
32.0
10.9
6.6
42.9
Notes: 1) The figures are based on the responses to the 4th survey, of which children living with their mothers (total number: 41,393) or fathers (total number: 39,592).
2) The total includes the number of samples with "unknown" for each item. The "employed" includes "no working hours" and "working hours unknown."
