Spreadsheet: 696112d1600635659-join-several-columns-of-data-into-one-and-return-the-name-of-the-rows-data
Sheet: Ark1

A | B | C | D | E | F | G | H | I | J | K |  | Example of what i want
 |  |  |  |  |  | 19 |  |  |  |  |  | G
 |  |  |  |  |  | 11 |  |  |  |  |  | G
 |  |  |  |  | 12 |  |  |  |  |  |  | F
 |  |  |  |  | 13 |  |  |  |  |  |  | F
 |  |  |  |  |  | 14 |  |  |  |  |  | G
 |  |  |  |  |  | 18 | 18 |  |  |  |  | H
 |  |  |  |  |  | 19 | 19 |  |  |  |  | H
 |  |  |  |  |  | 20 |  |  |  |  |  | G
 |  |  |  |  | 12 |  |  |  |  |  |  | F
 |  |  |  |  | 14 |  |  |  |  |  |  | F
 |  |  |  |  | 15 |  |  |  |  |  |  | F
 |  |  |  |  | 16 |  |  |  |  |  |  | F
 |  |  |  |  | 17 |  |  |  |  |  |  | F
 |  |  |  | 18 |  |  |  |  |  |  |  | E
 |  |  |  |  | 19 |  |  |  |  |  |  | F
 |  |  |  |  | 22 |  |  |  |  |  |  | F
 |  |  |  |  | 23 |  |  |  |  |  |  | F
 |  |  |  |  | 24 |  |  |  |  |  |  | F
 |  |  |  |  | 25 |  |  |  |  |  |  | F
 |  |  |  |  | 18 |  |  |  |  |  |  | F
 |  |  |  |  | 12 |  |  |  |  |  |  | F
 |  |  |  |  | 22 |  |  |  |  |  |  | F
 |  |  |  |  | 23 |  |  |  |  |  |  | F
 |  |  |  |  | 25 |  |  |  |  |  |  | F
 |  |  |  |  |  | 26 | 26 |  |  |  |  | H
 |  |  |  |  |  | 30 | 30 | 30 | 30 | 30 |  | K
 |  |  |  |  |  | 31 | 31 | 31 |  |  |  | I
 |  |  |  |  |  | 32 | 32 |  |  |  |  | H
 |  |  |  |  |  | 30 |  |  |  |  |  | G
 |  |  |  |  |  | 29 | 29 |  |  |  |  | H
 |  |  |  |  |  | 877.17 |  |  |  |  |  | G
 |  |  |  |  | 15 |  |  |  |  |  |  | F
 |  |  |  |  | 15 |  |  |  |  |  |  | F
 |  |  |  |  | 18 |  |  |  |  |  |  | F
 |  |  |  | 17 |  |  |  |  |  |  |  | E
 |  |  |  | 18 |  |  |  |  |  |  |  | E
 |  |  | 12 | 12 |  |  |  |  |  |  |  | D
10 | 10 | 10 | 10 | 10 |  |  |  |  |  |  |  | A
 | 11 | 11 | 11 | 11 |  |  |  |  |  |  |  | B
 | 12 | 12 | 12 | 12 |  |  |  |  |  |  |  | B
 |  |  | 15 | 15 |  |  |  |  |  |  |  | D
 |  |  | 10 | 10 |  |  |  |  |  |  |  | D
 |  | 15 | 15 | 15 |  |  |  |  |  |  |  | C
 |  |  |  | 20 |  |  |  |  |  |  |  | E
 |  | 22 | 22 | 22 |  |  |  |  |  |  |  | C
18 | 18 | 18 | 18 | 18 |  |  |  |  |  |  |  | A
 | 16 | 16 | 16 | 16 |  |  |  |  |  |  |  | B
 |  | 12 | 12 | 12 |  |  |  |  |  |  |  | C
 |  | 11 | 11 | 11 |  |  |  |  |  |  |  | C
 |  |  | 15 | 15 |  |  |  |  |  |  |  | D
 |  |  | 16 | 16 |  |  |  |  |  |  |  | D
 |  |  |  |  | 17 |  |  |  |  |  |  | F
 |  |  |  |  | 819.73 |  |  |  |  |  |  | F
 |  |  |  |  | 822.26 |  |  |  |  |  |  | F
 |  |  |  |  | 826.97 |  |  |  |  |  |  | F
 |  |  |  |  | 823.83 |  |  |  |  |  |  | F
 |  |  |  |  | 827.05 |  |  |  |  |  |  | F
 |  |  |  |  | 824.6 |  |  |  |  |  |  | F
 |  |  |  |  | 819.23 |  |  |  |  |  |  | F
 |  |  |  |  | 822.43 |  |  |  |  |  |  | F
 |  |  |  |  | 810.65 |  |  |  |  |  |  | F
 |  |  |  | 804.39 |  |  |  |  |  |  |  | E
 |  |  |  | 798.75 |  |  |  |  |  |  |  | E
 |  |  |  |  | 804.77 |  |  |  |  |  |  | F
 |  |  |  | 797.4 |  |  |  |  |  |  |  | E
 |  | 777.36 | 777.36 | 777.36 |  |  |  |  |  |  |  | C
 |  |  |  | 791.23 |  |  |  |  |  |  |  | E
 |  |  |  | 784.38 |  |  |  |  |  |  |  | E
 |  |  | 772.42 | 772.42 |  |  |  |  |  |  |  | D
 |  |  |  |  | 787.1 |  |  |  |  |  |  | F
 |  |  |  |  | 789.36 |  |  |  |  |  |  | F
 |  |  |  |  | 786.87 |  |  |  |  |  |  | F
 |  |  |  |  | 792.52 |  |  |  |  |  |  | F
 |  |  |  |  | 790.91 |  |  |  |  |  |  | F
 |  |  |  |  | 806.99 |  |  |  |  |  |  | F
 |  |  |  |  | 803.93 |  |  |  |  |  |  | F
 |  |  |  |  | 792.64 |  |  |  |  |  |  | F
 |  |  |  | 764.6 |  |  |  |  |  |  |  | E
 |  |  |  |  | 782.03 |  |  |  |  |  |  | F
 |  |  |  | 763.22 |  |  |  |  |  |  |  | E
 |  |  |  |  | 773.27 |  |  |  |  |  |  | F
 |  |  |  |  | 781.48 |  |  |  |  |  |  | F
 |  |  |  |  | 775.52 |  |  |  |  |  |  | F
 |  |  |  |  | 768.56 |  |  |  |  |  |  | F
 |  |  |  |  | 759.1 |  |  |  |  |  |  | F
 |  |  |  |  | 756.32 |  |  |  |  |  |  | F
 |  |  |  |  | 765.55 |  |  |  |  |  |  | F
 |  |  |  | 746.55 |  |  |  |  |  |  |  | E
 |  |  |  | 745.93 |  |  |  |  |  |  |  | E
 |  | 726.33 | 726.33 | 726.33 |  |  |  |  |  |  |  | C
 |  |  |  | 739.42 |  |  |  |  |  |  |  | E
 |  |  |  |  | 742.03 |  |  |  |  |  |  | F
 |  |  |  |  | 748.82 |  |  |  |  |  |  | F
 |  |  |  |  |  | 769.48 | 769.48 |  |  |  |  | H
 |  |  |  |  |  | 768.71 | 768.71 |  |  |  |  | H
 |  |  |  |  |  | 773.42 | 773.42 |  |  |  |  | H
 |  |  |  |  |  | 781.46 | 781.46 | 781.46 |  |  |  | I
 |  |  |  |  |  | 779.69 | 779.69 | 779.69 |  |  |  | I
 |  |  |  |  |  | 778.87 | 778.87 |  |  |  |  | H
 |  |  |  |  |  | 775.9 | 775.9 |  |  |  |  | H
 |  |  |  |  |  | 778.83 | 778.83 |  |  |  |  | H
 |  |  |  |  |  | 779.98 | 779.98 |  |  |  |  | H
 |  |  |  |  |  | 779.78 | 779.78 |  |  |  |  | H
 |  |  |  |  |  | 793.4 | 793.4 | 793.4 |  |  |  | I
 |  |  |  |  |  | 794.77 | 794.77 | 794.77 |  |  |  | I
 |  |  |  |  |  | 786.87 | 786.87 |  |  |  |  | H
 |  |  |  |  |  | 782.68 |  |  |  |  |  | G
 |  |  |  |  |  | 780.81 |  |  |  |  |  | G
 |  |  |  |  |  | 777.79 |  |  |  |  |  | G
 |  |  |  |  | 768.23 |  |  |  |  |  |  | F
 |  |  |  |  | 775.62 |  |  |  |  |  |  | F
 |  |  |  |  | 774.76 |  |  |  |  |  |  | F
 |  |  |  |  | 774.88 |  |  |  |  |  |  | F
 |  |  |  |  | 776.12 |  |  |  |  |  |  | F
 |  |  |  |  | 777.86 |  |  |  |  |  |  | F
 |  |  |  |  |  | 791.98 | 791.98 |  |  |  |  | H
 |  |  |  |  |  | 786.44 |  |  |  |  |  | G
 |  |  |  |  |  | 784.65 |  |  |  |  |  | G
 |  |  |  |  | 769.5 |  |  |  |  |  |  | F
 |  |  |  |  | 774.23 |  |  |  |  |  |  | F
 |  |  |  |  | 784.03 |  |  |  |  |  |  | F
 |  |  |  |  |  | 795.17 |  |  |  |  |  | G
 |  |  |  |  |  | 788.86 |  |  |  |  |  | G
 |  |  |  |  |  | 800.39 | 800.39 |  |  |  |  | H
 |  |  |  |  |  | 800.96 |  |  |  |  |  | G
 |  |  |  |  |  | 799.45 |  |  |  |  |  | G
 |  |  |  |  |  | 797.29 |  |  |  |  |  | G
 |  |  |  |  |  | 800.78 |  |  |  |  |  | G
 |  |  |  |  |  | 805.03 |  |  |  |  |  | G
 |  |  |  |  |  | 807.48 |  |  |  |  |  | G
 |  |  |  |  |  | 806.88 |  |  |  |  |  | G