Corresponding colon diameter

GA

+6

+5

+4

+3

+2

+1

+0

9.3

9.17

9.1

8.9

8.7

8.6

8.5

34 weeks

10.1

9.75

9.68

9.61

9.45

9.37

9.2

35 weeks

10.82

10.75

10.75

10.6

10.5

10.46

10.33

36 weeks

13.1

12.73

12.7

12.5

12.41

12.3

12

37 weeks

13.94

13.76

13.5

13.45

13.3

13.2

13.17

38 weeks

14.9

14.8

14.76

14.62

14.53

15.4

14.3

39 weeks

18.3

18.1

17.5

17.1

16.35

15.93

15.4

40 weeks