Statistics sometimes doesnt show above chart

[urosgodnov]

When I run a code:

dri<-data_cleanK |>
dplyr::filter(odgovor=="telesna dejavnost") |>
dplyr::select(selected_value,izobrazba)

I get the following result:

A tibble: 1,501 × 2
selected_value izobrazba

1 1 višja
2 1 strokovna šola
3 0 srednja/gimnazija
4 1 srednja/gimnazija
5 0 < PŠ
6 1 srednja/gimnazija
7 0 strokovna šola
8 0 srednja/gimnazija
9 0 univerzitetna

When I use this data, I get

g<-ggbarstats(
data = dri,
results.subtitle=TRUE,
x = selected_value,
y = izobrazba,
type="parametric",
fill=odgovor,
bf.message = FALSE,
proportion.test=FALSE
)

extract_stats(g)
$subtitle_data
NULL

I was then thinking, why sometimes it does work and sometimed doesnt. And the only difference I could find, were special characters in izobrazba column.

Then I ran:

dri<-data_cleanK |>
dplyr::filter(odgovor=="telesna dejavnost") |>
dplyr::select(selected_value,izobrazba)|>
mutate(izobrazba=str_replace_all(izobrazba,"[<./]",""))

And statistic works.

Apparently we cannot use dedicated characters in our labels.

Uros