七星彩 规律 平均值：
前六总平均值：
4 2 7 4.165484061 1.566891564 6.764076558
4 1 6 3.645330075 0.965496993 6.325163156
5 2 8 4.968522747 2.209222504 7.72782299
4 1 7 4.317866564 1.480721181 7.155011947
4 1 7 4.218342423 1.304841585 7.131843261
4 1 7 3.64434365 0.655860596 6.632826704
4 1 7 4.193496337 1.131301222 7.255691452
4 1 7 4.130813543 0.996084765 7.265542321
4 1 8 4.379414842 1.173248715 7.58558097
前四平均值：
4 4.25
5 2 8 4.913804868 1.878049083 7.949560653
4 1 7 4.432564887 1.396795442 7.468334333
4 1 7 4.004622817 0.968829085 7.040416548
4 1 7 4.278046357 1.242214679 7.313878035
4 1 7 4.004635239 0.968748919 7.040521558
4 1 7 3.926149992 0.890189301 6.962110684
4 1 7 4.127860387 1.09180256 7.163918215
5 2 8 4.71267359 1.676492829 7.748854351
4 1 7 4.151568414 1.115235891 7.187900938
4 1 8 4.484153657 1.44763751 7.520669803
5 2 8 4.606392312 1.569657654 7.643126971
后二位平均值：
4 -1 8 3.572181923 -1.079034815 8.223398661
4 -1 9 4.124691684 -0.671937452 8.921320819
3 -1 8 3.45264741 -1.486219876 8.391514696
2 -3 7 2.010564273 -3.06763791 7.088766456
5 0 10 4.941310818 -0.273559877 10.15618151
2 -3 8 2.167054254 -3.182026995 7.516135503
4 -1 9 3.999809172 -1.481209182 9.480827526