ESA STEP,E/q [keV],PAC [keV],Estimated Efficiency
0,86.5202,20,0
1,82.4824,20,0
2,78.6329,20,0
3,74.9632,20,0
4,71.4647,20,0
5,68.1294,20,0
6,64.9498,20,0
7,61.9186,20,0
8,59.0289,20,0
9,56.2741,20,0
10,53.6478,20,0
11,51.144,20,0
12,48.7572,20,0
13,46.4817,20,0
14,44.3124,20,0
15,42.2444,20,0
16,40.2728,20,0
17,38.3933,20,0
18,36.6015,20,0
19,34.8933,20,0
20,33.2649,20,0
21,31.7124,20,0
22,30.2324,20,0
23,28.8215,20,0
24,27.4764,20,0
25,26.1941,20,0
26,24.9716,20,0
27,23.8062,20,0
28,22.6951,20,0
29,21.636,20,0
30,20.6262,20,0
31,19.6636,20,0
32,18.7459,20,0
33,17.871,20,0
34,17.037,20,0
35,16.2419,20,0
36,15.4839,20,0
37,14.7613,20,0
38,14.0724,20,0
39,13.4156,20,0
40,12.7895,20,0
41,12.1926,20,0
42,11.6236,20,0
43,11.0811,20,0
44,10.564,20,0
45,10.071,20,0
46,9.601,20,0
47,9.1529,20,0
48,8.7257,20,0
49,8.3185,20,0
50,7.9303,20,0
51,7.5602,20,0
52,7.2073,20,0
53,6.871,20,0
54,6.5503,20,0
55,6.2446,20,0
56,5.9532,20,0
57,5.6753,20,0
58,5.4105,20,0
59,5.158,20,0
60,4.9173,20,0
61,4.6878,20,0
62,4.469,20,0
63,4.2604,20,0
64,4.0616,20,0.032007113
65,3.872,20,0.079256799
66,3.6913,20,0.124835589
67,3.5191,20,0.168536742
68,3.3548,20,0.210211476
69,3.1983,20,0.249776222
70,3.049,20,0.28718645
71,2.9067,20,0.322437539
72,2.771,20,0.355547102
73,2.6417,20,0.386560904
74,2.5184,20,0.415539962
75,2.4009,20,0.442556197
76,2.2888,20,0.467688916
77,2.182,20,0.491024152
78,2.0802,20,0.512658414
79,1.9831,20,0.532679439
80,1.8906,20,0.551181825
81,1.8023,20,0.568257167
82,1.7182,20,0.583997017
83,1.638,20,0.59848646
84,1.5616,20,0.611809305
85,1.4887,20,0.624049006
86,1.4192,20,0.635281415
87,1.353,20,0.645578315
88,1.2898,20,0.655011737
89,1.2297,20,0.663643262
90,1.1723,20,0.671537396
91,1.1176,20,0.678749942
92,1.0654,20,0.685333972
93,1.0157,20,0.691342109
94,0.9683,20,0.69681772
95,0.9231,20,0.7018061
96,0.88,20,0.706346917
97,0.8389,20,0.710477437
98,0.7998,20,0.714231996
99,0.7625,20,0.717642355
100,0.7269,20,0.720738012
101,0.6929,20,0.723545893
102,0.6606,20,0.726090865
103,0.6298,20,0.728395996
104,0.6004,20,0.730482154
105,0.5724,20,0.732368801
106,0.5457,20,0.734073664
107,0.5202,20,0.735612875
108,0.4959,20,0.737001442
109,0.4728,20,0.738252975
110,0.4507,20,0.739379953
111,0.4297,20,0.74039381
112,0.4096,20,0.741304872
113,0.3905,20,0.729155141
114,0.3723,20,0.685523193
115,0.3549,20,0.64059896
116,0.3383,20,0.595829435
117,0.3225,20,0.55242434
118,0.3075,20,0.511243485
119,0.2931,20,0.472875462
120,0.2795,20,0.437613542
121,0.2664,20,0.405580076
122,0.254,20,0.376719665
123,0.2421,20,0.350911012
124,0.2308,20,0.327947493
125,0.2201,20,0.307622374
126,0.2098,20,0.289695823
127,0.2,20,0.273958458