Lead_Month,LIM_N34 0,-0.17 1,-0.27 2,-0.35 3,-0.4 4,-0.45 5,-0.52 6,-0.56 7,-0.57 8,-0.53 9,-0.46 10,-0.39 11,-0.33 12,-0.27 13,-0.22 14,-0.14 15,-0.07 16,-0.03 17,-0.05 18,-0.06 19,-0.06 20,-0.04 21,-0.01 22,0.02 23,0.03 24,0.03 25,0.03 26,0.05 27,0.07 28,0.05 29,-0.01 30,-0.06 31,-0.1 32,-0.1 33,-0.09 34,-0.08 35,-0.07 36,-0.08