Column 1: Center-of-mass collision energy (Ecm) in eV Column 2: EII cross section in cm^2 Column 3: One sigma counting statistics uncertainty. 490 6.44E-23 8.34E-22 510 3.97E-22 8.80E-22 530 -7.38E-23 7.82E-22 550 -6.24E-22 7.79E-22 570 2.63E-22 7.79E-22 590 7.54E-22 8.01E-22 610 1.16E-21 8.02E-22 630 -1.20E-21 7.82E-22 650 -1.53E-23 8.34E-22 670 6.06E-21 7.61E-22 690 1.24E-20 8.70E-22 710 1.80E-20 7.91E-22 730 2.35E-20 8.54E-22 750 2.74E-20 8.52E-22 770 3.02E-20 7.91E-22 790 3.50E-20 9.03E-22 810 3.90E-20 8.35E-22 830 4.04E-20 8.76E-22 850 4.53E-20 8.79E-22 870 4.84E-20 8.64E-22 890 4.82E-20 8.99E-22 910 5.15E-20 9.27E-22 930 5.28E-20 6.20E-22 950 5.45E-20 4.06E-22 970 5.65E-20 4.45E-22 990 5.88E-20 3.97E-22 1010 5.99E-20 4.04E-22 1030 6.13E-20 4.19E-22 1050 6.22E-20 4.10E-22 1070 6.37E-20 4.60E-22 1090 6.46E-20 4.33E-22 1110 6.58E-20 4.71E-22 1130 6.59E-20 4.22E-22 1150 6.59E-20 4.42E-22 1170 6.73E-20 5.11E-22 1190 6.73E-20 4.40E-22 1210 6.80E-20 5.00E-22 1230 6.85E-20 4.67E-22 1250 6.93E-20 4.80E-22 1270 6.98E-20 5.27E-22 1290 6.97E-20 5.29E-22 1310 7.01E-20 4.95E-22 1330 7.06E-20 4.99E-22 1350 7.00E-20 5.46E-22 1370 7.09E-20 5.09E-22 1390 7.14E-20 5.57E-22 1410 7.10E-20 6.23E-22 1430 7.18E-20 5.41E-22 1450 7.19E-20 5.75E-22 1470 7.17E-20 6.80E-22 1490 7.16E-20 6.46E-22 1510 7.23E-20 5.97E-22 1530 7.30E-20 7.06E-22 1550 7.29E-20 5.85E-22 1570 7.28E-20 7.27E-22 1590 7.29E-20 4.94E-22 1610 7.31E-20 4.22E-22 1630 7.35E-20 4.73E-22 1650 7.29E-20 4.67E-22 1670 7.34E-20 4.36E-22 1690 7.33E-20 5.08E-22 1710 7.27E-20 4.36E-22 1730 7.40E-20 5.00E-22 1750 7.24E-20 4.75E-22 1770 7.30E-20 4.58E-22 1790 7.24E-20 5.28E-22 1810 7.28E-20 4.77E-22 1830 7.29E-20 4.77E-22 1850 7.25E-20 5.27E-22 1870 7.19E-20 4.60E-22 1890 7.30E-20 5.38E-22 1910 7.32E-20 5.08E-22 1930 7.27E-20 5.60E-22 1950 7.21E-20 6.51E-22 1970 7.23E-20 6.76E-22 1990 7.17E-20 7.04E-22 2010 7.17E-20 6.17E-22 2030 7.25E-20 6.55E-22 2050 7.13E-20 7.17E-22 2070 7.12E-20 5.92E-22 2090 7.22E-20 7.31E-22 2110 7.20E-20 3.86E-22 2130 7.13E-20 2.32E-22 2150 7.14E-20 2.33E-22 2170 7.12E-20 2.41E-22 2190 7.10E-20 2.17E-22 2210 7.06E-20 2.51E-22 2230 7.12E-20 2.45E-22 2250 7.14E-20 2.64E-22 2270 7.06E-20 1.86E-22 2290 7.01E-20 2.08E-22 2310 7.01E-20 1.96E-22 2330 6.98E-20 2.17E-22 2350 6.95E-20 2.02E-22 2370 6.92E-20 2.09E-22 2390 6.99E-20 2.39E-22 2410 7.15E-20 1.75E-22 2430 7.21E-20 1.82E-22 2450 7.17E-20 1.73E-22 2470 7.15E-20 1.91E-22 2490 7.09E-20 1.77E-22 2510 7.05E-20 1.38E-22 2530 7.21E-20 9.68E-23 2550 7.11E-20 1.15E-22 2570 7.04E-20 1.21E-22 2590 6.96E-20 1.44E-22 2610 6.96E-20 1.45E-22 2630 6.96E-20 1.64E-22 2650 7.02E-20 1.76E-22 2670 6.99E-20 1.96E-22 2690 6.94E-20 2.06E-22 2710 6.94E-20 2.03E-22 2730 6.94E-20 2.22E-22 2750 6.88E-20 2.19E-22 2770 6.94E-20 2.28E-22 2790 6.94E-20 2.32E-22 2810 6.89E-20 2.59E-22 2830 6.94E-20 2.76E-22 2850 6.92E-20 2.76E-22 2870 6.95E-20 2.69E-22 2890 6.84E-20 2.95E-22 2910 6.94E-20 2.99E-22 2930 6.89E-20 3.28E-22 2950 6.83E-20 3.53E-22 2970 6.89E-20 3.94E-22 2990 6.84E-20 4.06E-22