yield rain 24.5 9.6 33.7 12.9 27.9 9.9 27.5 8.7 21.7 6.8 31.9 12.5 36.8 13 29.9 10.1 30.2 10.1 32.0 10.1 34.0 10.8 19.4 7.8 36.0 16.2 30.2 14.1 32.4 10.6 36.4 10 36.9 11.5 31.5 13.6 30.5 12.1 32.3 12 34.9 9.3 30.1 7.7 36.9 11 26.8 6.9 30.5 9.5 33.3 16.5 29.7 9.3 35.0 9.4 29.9 8.7 35.2 9.5 38.3 11.6 35.2 12.1 35.5 8 36.7 10.7 26.8 13.9 38.0 11.3 31.7 11.6 32.6 10.4