Seniority (years)

<1

12

06.9

1 - 10

79

45.7

10 - 20

42

24.3

>20

40

23.1

Number of shifts per month

00

71

41.0

1 - 6

17

09.8

6 - 11

78

45.1

>11

7

04.0

Number of working hours

<40

49

28.3

[40 - 72[

107

61.8

≥72

17

09.8

Work climate

Very good

23

13.0

Good

112

65.0

Bad

33

19.0

Very bad

5

03.0