Ratio

Age (Weeks)

0

4

8

0 icm:100 yog

9.38^a

9.26^a

9.22^a

25 icm:75 yog

9.22^b

9.24^a

9.26^a

50 icm:50 yog

9.09^c

9.07^b

9.05^b

75 icm:25 yog

8.74^d

8.63^c

8.69^c