Given the table:
A B C D E
x x 52 50 48 ...
67 69 71 73 75 ...
57 x 56 49 48 ...
62 x x 66 66 ...
How to find the second number from the left in each line (marked here with *)?
A B C D E Z
x x 52 *50* 48 ... 50
67 *69* 71 73 75 ... 69
57 x *56* 49 48 ... 56
62 x x *66* 66 ... 66
so that finally for each row the marked number will appear in Column Z.