"0","data_tab <- read_excel(""./PL_Students, postgraduates - BAS4SC (Odpowiedzi).xlsx"")"
"0","nivoi <- levels(as.factor(t(data_tab[, 6:106])))"
"0","mat <- sumarizator(data_tab)"
"0","col_order <- c(nivoi[4], nivoi[5], nivoi[3], nivoi[2:1])"
"0","pl <- mat[, col_order]"
"0","# write.csv(pl, ""pl.csv"")"
