VARIABLES="Retarding Voltage (V)","Normalized Counts" ZONE I= 31 0. 1.09986103 0.100000001 1.1115185 0.200000003 1.02921188 0.300000012 0.995002687 0.400000006 0.975785553 0.5 0.965684414 0.600000024 0.950918376 0.699999988 0.899737775 0.800000012 0.95393008 0.899999976 0.893163204 1. 0.822942674 1.10000002 0.85931164 1.20000005 0.802904367 1.29999995 0.745979011 1.39999998 0.756024361 1.5 0.639165699 1.60000002 0.646148741 1.70000005 0.552357733 1.79999995 0.513251364 1.89999998 0.403428763 2. 0.352200747 2.0999999 0.246669292 2.20000005 0.231005773 2.29999995 0.161713347 2.4000001 0.0886548162 2.5 0.065882653 2.5999999 0.0506167561 2.70000005 0.0339012891 2.79999995 0.0275229756 2.9000001 0.0351020135 3. 0.00675501488