30 1.2 -3.1 9.0 4.7 24.6 20.3 -3.7 -6.5 8.5 7.2 23.4 19.0 18.5 15.6 4.6 3.7 22.7 12.3 34.6 12.8 2.2 -4.1 9.5 4.6 24.8 20.2 -3.8 -5.5 8.7 7.1 23.0 18.0 16.5 12.6 4.5 3.6 22.8 12.2 34.4 12.9 1.6 -3.0 9.3 4.5 24.7 20.0 -3.3 -6.1 8.3 7.7 23.2 19.6 18.7 15.1 4.7 3.1 22.6 12.3 14.1 12.9 A long list extremes in the middle positive and negative values