openxlsx::read.xlsx can't read data without a header

Hi,

   I try to read 6 rows (from 5th to 10th) from Excel, but I can always get
5. The first row of the 6 becomes the header. How can I add something like
"header = FALSE" in the formula, so that the resulting data would be all
the 6 rows? A similar problem occurs in readxl::read_xlsx. Thank you!

temp <- openxlsx::read.xlsx(fl_trilem_sgko, sheet="Korea", rows=5:10,

cols=25,                skipEmptyRows = FALSE, na.strings = "NA")

temp

0.12101775061124695
1          0.09613981
2          0.16259886
3          0.07914472
4          0.10195485
5          0.07700853

nrow(temp)

[1] 5


John