请教一个问题,根据配光曲线得出的数据能求出该灯具的效率吗?数据如下 Epm8S}6K
.000 289.178 289.178 4AKPS&k;
10.000 290.772 282.674 uhB
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20.000 246.218 244.027 kX+98?h-C
30.000 65.505 68.7063 as[! 9tB]
40.000 2.47795 2.60946 ieXi6^M$
50.000 0.00836881 0.00851108 {*K$gH$
60.000 2.11056e-006 2.02011e-006 S7~HBgS<
70.000 1.57319e-011 1.3138e-011 Af`Tr6)
80.000 1.40827e-012 3.34844e-013 Xx\,<8Xn
90.000 7.29546e-013 7.23349e-013 al7D3J
100.000 2.74654e-013 1.47265e-012 6-+wfrN2
110.000 1.60433e-013 1.28551e-012 >oC{YYcK
120.000 3.00053e-013 2.09581e-013 xT!<x({
130.000 4.30091e-013 4.36096e-013 DZ9^>`*
140.000 5.29552e-013 3.95937e-013 ,
YlS
150.000 3.13332e-012 4.14475e-013 ,,lR\!>8
160.000 1.14934e-011 1.59143e-012 ZEvK
170.000 1.43444e-011 1.2478e-012 YWL7.Y>%5
180.000 5.3343e-013 5.3343e-013 flOXV