Table 2 Work shift and male workers’ working hours

Work shift

 Full-time workers

  Early morning shift

5:30–13:40

5:10–13:00^a

  Daytime shift

8:50–17:00

8:50–17:00

  Late shift

11:00–18:00

11:00–19:10^b

 Part-time workers

  Early morning shift

5:30–10:40

5:00–10:20^a

  Morning shift

6:00–12:00

6:00–12:00

  Daytime shift

8:50–17:00

8:50–17:00

  Late shift

13:15–20:15

13:15–20:15

Working hours rate/male cook (9:00 a.m.–12:00 p.m.)^c

 Cooking (%)

72.3

50.0

 Dish preparation using conveyor (%)

24.4

32.2

 Wagon operation (%)

0.0

17.8

 Others (%)^d

3.3

0.0