UN data, OHCHR. The only somewhat independent source of data available. 12K killed, 26.9K injured. "Injured" is not broken down by significant or not. https://www.statista.com/statistics/1293492/ukraine-war-casu....

This is an unprecedentely low civilian casualty count for a conflict of this intensity and duration. Such high ratio of military to civilian casualties has not been observed since WW1.

That's only civilian casualties that have been confirmed. The vast majority of casualties are on the frontlines or in territory controlled by Russia