essai villeneuve 2 9.7 9.7 10.2 9.9 9.4 8.4 6.1 7.2 9.1 12.3 16.6 15.3 12.4 10.5 8.6 11.1 18.1 16.1 12.2 13.4 18 17.7 14.1 12.7 12.5