rownames,strength,batch,cask,sample 1,62.8,A,a,A:a 2,62.6,A,a,A:a 3,60.1,A,b,A:b 4,62.3,A,b,A:b 5,62.7,A,c,A:c 6,63.1,A,c,A:c 7,60,B,a,B:a 8,61.4,B,a,B:a 9,57.5,B,b,B:b 10,56.9,B,b,B:b 11,61.1,B,c,B:c 12,58.9,B,c,B:c 13,58.7,C,a,C:a 14,57.5,C,a,C:a 15,63.9,C,b,C:b 16,63.1,C,b,C:b 17,65.4,C,c,C:c 18,63.7,C,c,C:c 19,57.1,D,a,D:a 20,56.4,D,a,D:a 21,56.9,D,b,D:b 22,58.6,D,b,D:b 23,64.7,D,c,D:c 24,64.5,D,c,D:c 25,55.1,E,a,E:a 26,55.1,E,a,E:a 27,54.7,E,b,E:b 28,54.2,E,b,E:b 29,58.8,E,c,E:c 30,57.5,E,c,E:c 31,63.4,F,a,F:a 32,64.9,F,a,F:a 33,59.3,F,b,F:b 34,58.1,F,b,F:b 35,60.5,F,c,F:c 36,60,F,c,F:c 37,62.5,G,a,G:a 38,62.6,G,a,G:a 39,61,G,b,G:b 40,58.7,G,b,G:b 41,56.9,G,c,G:c 42,57.7,G,c,G:c 43,59.2,H,a,H:a 44,59.4,H,a,H:a 45,65.2,H,b,H:b 46,66,H,b,H:b 47,64.8,H,c,H:c 48,64.1,H,c,H:c 49,54.8,I,a,I:a 50,54.8,I,a,I:a 51,64,I,b,I:b 52,64,I,b,I:b 53,57.7,I,c,I:c 54,56.8,I,c,I:c 55,58.3,J,a,J:a 56,59.3,J,a,J:a 57,59.2,J,b,J:b 58,59.2,J,b,J:b 59,58.9,J,c,J:c 60,56.6,J,c,J:c