2000 10 20 17 41.6 47.7 7.0 54.7 17.4 1.3 -30.5 -20.7 -59.0 2000 10 20 18 -2.5 39.8 14.0 52.5 20.1 -4.4 -43.1 -19.1 -41.4 2000 10 20 19 3.0 35.6 18.8 55.3 19.3 -3.9 -41.9 -14.3 -44.0 2000 10 20 20 -14.6 21.7 17.8 40.4 14.8 -21.4 -52.2 -24.9 -42.2 2000 10 20 21 34.9 -12.3 26.3 20.6 3.8 -50.8 -45.6 -32.7 -69.4 2000 10 20 22 40.4 -28.1 53.1 31.1 14.1 -50.9 -34.0 -12.8 -61.6 2000 10 20 23 44.6 -34.3 66.0 34.6 22.5 -52.1 -24.7 -5.1 -55.2