Table 1 Coupling styles number of crane accidents.

From: Coupling analysis of crane accident risks based on Bayesian network and the N-K model

Coupling style

Number

Coupling style

Number

Coupling style

Number

1111

54

1100

27

0011

23

1000

15

1010

33

1110

21

0100

17

1001

13

1011

33

0010

21

0110

25

1101

38

0001

7

0101

22

0111

36