"0","data_tab <- read_excel(""./CROATIA_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[1], nivoi[3], nivoi[2], nivoi[5:4])"
"0","cro <- mat[, col_order]"
"0","# write.csv(cro, ""cro.csv"")"
