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    13895+16434+16783+13986
    13895+16434
    0.39×12×83400/(5.3×5.3)
    (0.5+0.47)/(2+0.47)=
    (0.5+0.47)/(2+0.46)=
    0.47×12×83400/(5.35×5.35)
    (0.5+0.82)/(2+0.82)=
    (39100+29600)/83400
    0.48×12×83400/(5.35×5.35)
    (0.5+0.87)/(2+0.87)
    (42900+29600) /83400
    0.40×12×83400/(5.35×5.35)
    (0.5+0.51)/(2+0.51)=
    13538+20758+24369+14441
    0.15×12×114400/(3.9×3.9)
    0.34/(2+0.34)
    (39100+39100)/(2×114400)=
    0.23×12×114400/(3.9×3.9)
    0.60/(2+0.60)
    (39100+39100+29600+29600)/(2×114400)=

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