options ls=75 ps=55; data sasuser.gst1_1; input W_WEIGHT H_HEIGHT C_WATER; lines; 7.0 29 0 8.0 32 0 8.6 35 0 9.4 34 10 10.2 40 0 10.5 38 10 11.0 35 20 11.6 41 10 12.3 44 10 12.4 40 20 13.6 45 20 14.2 46 20 ; run;