15‑year‑olds drunk at least twice in their lifetime …

„Over 30 % of 15‑year‑olds had been drunk at least twice in their lifetime in 2017‑18 in Denmark, Lithuania, Austria, Hungary, and the United Kingdom. […] Across OECD countries, the average is 21.5 %, with a narrow gap between boys (22.6 %) and girls (20.3 %).“
OECD (Hrsg.), Health at a Glance 2021 (2021), S. 110.
In Österreich waren es 32,0 % (28,0 % der Mädchen und 36 % der Burschen). (Quelle: ibidem, Figure 4.7.)