NS score
Freq
imps NS
imps EW
110
4
5
-5
100
1
-4
90
2
-50
0
-100
3
-1
-110
-2
-120
7
-130
-150
-3
Mean NS score =
-60
Discussion to follow.
600
12
-12
150
130
-90
8
-140
-200
-300
-6
6
-400
-420
-430
-450
-460
-480
-490
50
11
-11
16
Go to boards 13-16
Copyright © 2001-2025 by Michel Franssen