z,mean_excitation_ev,nist_density_gcm3
1,19.200000000,0.000083748
2,41.800000000,0.000166322
3,40.000000000,0.534000000
4,63.700000000,1.848000000
5,76.000000000,2.370000000
6,81.000000000,2.000000000
7,82.000000000,0.001165200
8,95.000000000,0.001331510
9,115.000000000,0.001580290
10,137.000000000,0.000838505
11,149.000000000,0.971000000
12,156.000000000,1.740000000
13,166.000000000,2.699000000
14,173.000000000,2.330000000
15,173.000000000,2.200000000
16,180.000000000,2.000000000
17,174.000000000,0.002994730
18,188.000000000,0.001662010
19,190.000000000,0.862000000
20,191.000000000,1.550000000
21,216.000000000,2.989000000
22,233.000000000,4.540000000
23,245.000000000,6.110000000
24,257.000000000,7.180000000
25,272.000000000,7.440000000
26,286.000000000,7.874000000
27,297.000000000,8.900000000
28,311.000000000,8.902000000
29,322.000000000,8.960000000
30,330.000000000,7.133000000
31,334.000000000,5.904000000
32,350.000000000,5.323000000
33,347.000000000,5.730000000
34,348.000000000,4.500000000
35,343.000000000,0.007072100
36,352.000000000,0.003478320
37,363.000000000,1.532000000
38,366.000000000,2.540000000
39,379.000000000,4.469000000
40,393.000000000,6.506000000
41,417.000000000,8.570000000
42,424.000000000,10.220000000
43,428.000000000,11.500000000
44,441.000000000,12.410000000
45,449.000000000,12.410000000
46,470.000000000,12.020000000
47,470.000000000,10.500000000
48,469.000000000,8.650000000
49,488.000000000,7.310000000
50,488.000000000,7.310000000
51,487.000000000,6.691000000
52,485.000000000,6.240000000
53,491.000000000,4.930000000
54,482.000000000,0.005485360
55,488.000000000,1.873000000
56,491.000000000,3.500000000
57,501.000000000,6.154000000
58,523.000000000,6.657000000
59,535.000000000,6.710000000
60,546.000000000,6.900000000
61,560.000000000,7.220000000
62,574.000000000,7.460000000
63,580.000000000,5.243000000
64,591.000000000,7.900400000
65,614.000000000,8.229000000
66,628.000000000,8.550000000
67,650.000000000,8.795000000
68,658.000000000,9.066000000
69,674.000000000,9.321000000
70,684.000000000,6.730000000
71,694.000000000,9.840000000
72,705.000000000,13.310000000
73,718.000000000,16.654000000
74,727.000000000,19.300000000
75,736.000000000,21.020000000
76,746.000000000,22.570000000
77,757.000000000,22.420000000
78,790.000000000,21.450000000
79,790.000000000,19.320000000
80,800.000000000,13.546000000
81,810.000000000,11.720000000
82,823.000000000,11.350000000
83,823.000000000,9.747000000
84,830.000000000,9.320000000
85,825.000000000,9.320000000
86,794.000000000,0.009006620
87,827.000000000,1.000000000
88,826.000000000,5.000000000
89,841.000000000,10.070000000
90,847.000000000,11.720000000
91,878.000000000,15.370000000
92,890.000000000,18.950000000