Chapter 2   Appendix 1    BACK

Data = red (narrow line) and Theory = blue (broad line) for 9 tricks at notrump

18 7
8
19 34
41
20 141
160
21 492
492
22 1177
1193
23 2453
2276
24 3101
3415
25 4314
4032
26 3555
3746
27 2851
2738
28 1605
1575
29 711
712
30 226
254
31 51
71
32 13
16
33 2
3
Chapter 2   Appendix 1    BACK