dane=c(22.5,21.6,22.1,22.3,22.1,22.4,22.3,22.5,22.5,22.4,22.7, 22.4,21.9,22.7,21.9,22.1,22.4,22.1,22.2,22.1,22.3,22.5,22.4,22.3,21.7)