Probability of distribution

Explained at the bottem of the page
ABCDTotaalSpecifiek
13---0.(9)60.(9)2
121--0.(6)30.(7)3
112--0.(4)10.(5)1
1111-0.(4)20.(5)2
103--0.00010.(4)1
1021-0.00040.(4)4
101110.00110.0001
94--0.00100.(4)8
931-0.01000.0004
922-0.00820.0007
92110.01780.001
85--0.00310.0003
841-0.04520.002
832-0.10850.005
83110.11760.010
82210.19240.016
76--0.05600.0005
751-0.10850.005
742-0.36170.015
74110.39180.033
733-0.26520.022
73211.88080.078
72220.51290.128
661-0.07230.006
652-0.65110.027
65110.70530.059
643-1.32620.055
64214.70210.196
63313.44820.287
63225.64250.470
553-0.89520.075
55213.17390.264
544-1.24330.104
543112.9310.539
542210.5800.882
533215.5171.293
44412.99320.748
443221.5511.796
433310.5362.634

In the A, B, C and D coloms you find the number of cards in the suits.
Totaal (total) means the chance for al the 4-4-3-2 distributions: the ones with 4 spades, 4 hearts, 3 diamonds and 2 clubs, but also all the other possibilities, meaning 4 clubs, 4 diamonds, 3 hearts and 2 spades etc.
Specifiek (specific) means the chance you have exactly 4 spades, 4 hearts, 3 diamonds and 2 clubs.
0.(6)3 should be read as 0.0000003 so (6) stands for six zeros.

Source:
The official encyclopedia of bridge
Memphis Tennessee
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