LUU (multivar/bone/s.90) Ramus-luu mitattu 20 pojalta 8, 8.5, 9 ja 9.5 vuoden iässä. Muuttujat: ika8 ika8.5 ika9 ika9p ika8 ika8p ika9 ika9p 47.8 48.8 49.0 49.7 46.4 47.3 47.7 48.4 46.3 46.8 47.8 48.5 45.1 45.3 46.1 47.2 47.6 48.5 48.9 49.3 52.5 53.2 53.3 53.7 51.2 53.0 54.3 54.4 49.8 50.0 50.3 52.7 48.1 50.8 52.3 54.4 45.0 47.0 47.3 48.3 51.2 51.4 51.6 51.9 48.5 49.2 53.0 55.5 52.1 52.8 53.7 55.0 48.2 48.9 49.3 49.8 49.6 50.4 51.2 51.8 50.7 51.7 52.7 53.3 47.2 47.7 48.4 49.5 53.3 54.6 55.1 55.3 46.2 47.5 48.1 48.4 46.3 47.6 51.3 51.8