Read excel column with Ruby and Capybara Please...Please

Friends, the solution below solves my problem when there is a vertical column that validates the record in the cell with the field on the application screen. But if the spreadsheet is horizontally, I am not able to read the records and validate on the application screen.

here OK I get the values ​​from the status column [invisible....etc]

 Spreadsheet.client_encoding = 'UTF-8'
book = Spreadsheet.open('c:/temp/gab.xls', "r")
sheet = book.worksheet 4
xls_offset = 1
row_offset = 2
sheet.each_with_index(xls_offset) do |row, idx|
 expected_tooltip = row[1]
 break if row[1].nil?
 expect(page).to have_css("tr.tvRow:nth-child(#{row_offset+idx}) .tvCell:nth-child(6) img[tooltip='#{expected_tooltip}']")
end

end

How to adjust the code above to do this reading horizontally to read the records [Invisivel, Invisivel,Habilitado,Invisivel] in line 3 from the Leitura column?

Here NOK