Spacing

Analysis

2 × 2

3 × 3

3PP

3PS

2PP

2PS

2D

Linear

15.04

9.21

17.14

16.20

22.559

21.81

Nonlinear

40.13

11.57

46.49

59.79

94.16

118.18

7D

Linear

8.21

4.17

11.60

10.89

17.013

15.58

Nonlinear

10.40

4.31

18.00

18.95

43.53

43.81