50

49

1545 + 313
3015

Range, 0.10 - 0.15

ie,
oeoe®

3

416+ 185
200

Mean, 0.06 = 0.02

8246

122 23

Range, 0.04 - 0.10

3647

68215
100
50
2414 10

©

15
30

10

q

a
49+#19

X

Mean, 0.11 4 902
Range, 0 08 - 0.14

Fig.

Fig. 4

Select target paragraph3