7 Dry 16.0 25.7 25.7 94 -3.5 86.1 7 shr., 6 halves, end reversed in cracking 22 Dry 17.4 24.1 25.8 94 -2.5 85.4 5 shr., 8 bnd. qtrs. --------------------------------------------------------------------------- TABLE 4 Variation in score of replicate samples of 3 varieties of Black Walnuts tested by different operators and of same varieties from different sources Wt. 1 % kernel % nut 1st kernel Quarters Variety Source grams crack total number Score ------------------------------------------------------------------------ Operator 1 Thomas--Weber, Ind. 20.4 20.8 24.2 75 81.6 Thomas--Jones, Pa. 14.6 28.8 30.3 95 96.8 Thomas--Baum, Pa. 14.3 25.6 27.0 100 89.0 Thomas--Worton, Md. 16.4 28.2 30.8 94 97.6 Average 16.4 25.8 28.1 91.0 91.2 Operator 2 Thomas--Weber, Ind. 22.0 22.2 23.8 47 83.0 Thomas--Jones, Pa. 17.5 26.7 31.4 55 92.1 Thomas--Baum, Pa. 17.0 24.0 26.5 72 85.5 Thomas--Worton, Md. 16.7 19.5 26.4 64 75.3 Average 18.3 23.1 27.0 59.5 83.9 Operator 3 Thomas--Jones, Pa. 18.1 16.2 27.1 52 69.2 Thomas--Baum, Pa. 16.1 19.1 26.6 68 74.4 Thomas--Worton, Md. 18.0 17.8 27.2 61 73.3 Average 17.4 17.7 27.0 60.3 72.3 Operator 1 Ten Eyck--Weber, Ind. 18.0 20.5 27.5 57 78.5 Ten Eyck--Jones, Pa. 15.4 21.1 23.2 99 79.1 Ten Eyck--Baum, Pa. 14.3 26.3 30.2 93 91.3 Ten Eyck--Worton, Md. 15.0 28.0 31.0 83 94.8 Average 15.7 24.0 28.0 83.0 85.9 Operator 2 Ten Eyck--Weber, Ind. 19.1 24.4 26.5 38 84.8 Ten Eyck--Jones, Pa. 16.4 24.6 24.6 64 84.3 Ten Eyck--Baum, Pa. 15.8 25.7 26.5 54 86.0 Ten Eyck--Worton, Md. 15.4 25.5 28.7 55 86.2 Average 16.7 25.0 26.6 52.7 85.3 Operator 3 Ten Eyck--Weber, Ind. 16.8 17.3 24.6 57 69.4 Ten Eyck--Jones, Pa. 15.2 21.1 23.3 84 77.4 Ten Eyck--Baum, Pa. 15.0 18.3 19.7 69 68.4 Ten Eyck--Worton, Md. 15.7 25.2 30.1 76 88.5 Average 15.7 20.5 24.4 71.5 75.9