# File lib/spreadsheet/excel/writer/n_worksheet.rb, line 667 def write_number row, idx # Offset Size Contents # 0 2 Index to row # 2 2 Index to column # 4 2 Index to XF record (➜ 6.115) # 6 8 IEEE 754 floating-point value (64-bit double precision) value = row[idx] case value when Date, Time value = encode_date(value) end write_cell :number, row, idx, value end