I have a very poorly formatted data set where date is presented as a row instead of a column:

Basically, I want to cut and paste all the values from row 2 into row 1, starting with "Field_6". The data set is updated daily, so I need the range to start at column 2 but continue on indefinitely, see current end of the range:

EDIT: added input sample file
EDIT 2: added "desired output" sample file