HCP Statistics for opening bids in different seats

These statistics are the result of a 107 board simulation.

4th seat

The first table assumes all previous hands opened the bidding if their hands fulfilled the rule of 20. The second table adjusts this to the situation where a lighter (rule of 19) 3rd seat opening bid is used.
                     3rd HAND
         RULE / 20   RULE / 19

Average  14.72 HCP   15.20 HCP

0 - 3         Impossible
 4 	 0.0036      0.0002
 5 	 0.0244      0.0042
 6 	 0.1428      0.0425 
 7 	 0.5232      0.2227 
 8 	 1.3814      0.7762 
 9 	 2.8356      1.8407
10 	 4.8932      3.6540
11 	 7.2309      6.0546
12 	 9.4149      8.5070
13 	11.0059     10.5347
14 	11.7888     11.8666
15 	11.4838     11.9597
16 	10.3759     11.2121
17 	 8.7604      9.7109
18 	 6.8304      7.7863
19 	 4.9613      5.7881
20 	 3.4009      4.0401
21 	 2.1848      2.6064
22 	 1.3081      1.6044
23 	 0.7321      0.9061
24 	 0.3857      0.4721
25 	 0.1832      0.2325
26 	 0.0904      0.1060
27 	 0.0383      0.0465
28 	 0.0124      0.0149
29 	 0.0043      0.0081
30 - 37  0.0019      0.0026

The same figures for first, second, and third seat.

         1st seat    2nd seat    3rd seat

Average  10.00 HCP   10.85 HCP   12.18 HCP

 0 	 0.3688      0.1836      0.0461
 1 	 0.7881      0.4376      0.1296
 2 	 1.3619      0.8160      0.2921
 3 	 2.4611      1.5955      0.6548
 4 	 3.8409      2.6702      1.2603
 5 	 5.1934      3.8514      2.0780
 6 	 6.5561      5.1854      3.1909
 7 	 8.4042      6.7909      4.6620
 8 	 8.9045      7.9726      6.0817
 9 	 9.3451      8.9188      7.5014
10 	 9.4117      9.4352      8.7345
11 	 8.9426      9.4158      9.5244
12	 8.0055      8.8816      9.7374
13 	 6.9077      8.0119      9.4431
14	 5.6879      6.8862      8.6968
15 	 4.4264      5.5606      7.4542
16 	 3.2994      4.3177      6.1438
17 	 2.3636      3.1826      4.7367
18 	 1.6034      2.2363      3.5064
19 	 1.0343      1.4846      2.3929
20 	 0.6423      0.9411      1.5814
21 	 0.3785      0.5680      0.9730
22	 0.2102      0.3203      0.5682
23 	 0.1125      0.1728      0.3107
24 	 0.0552      0.0896      0.1635
25 	 0.0265      0.0428      0.0770
26 	 0.0115      0.0193      0.0369
27	 0.0049      0.0085      0.0142
28 	 0.0019      0.0029      0.0053
29 	 0.0007      0.0009      0.0017
30 - 37	 0.0003      0.0005      0.0009









1