NS score
Freq
imps NS
imps EW
150
1
5
5
100
4
4
50
8
3
3
100
2
2
110
11
200
Mean NS score =
-50
Discussion to follow.
1440
12
12
980
9
6
6
940
480
10
7
7
50
13
13
750
110
90
1
120
0
140
300
620
10
-130
460
430
17
400
440
Go to boards 25-28
Copyright © 2001-2025 by Michel Franssen