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 U<eVLfSij
.000 289.178 289.178 O#7fkL
10.000 290.772 282.674 )^)V yI`O
20.000 246.218 244.027 %|Vo Zx ^
30.000 65.505 68.7063 0i$jtCCL(
40.000 2.47795 2.60946 U;KHF{Vm
50.000 0.00836881 0.00851108 3l>P>[<o
60.000 2.11056e-006 2.02011e-006 K4xZT+Qb
70.000 1.57319e-011 1.3138e-011 L5cNCWpo
80.000 1.40827e-012 3.34844e-013 \+v_6F
90.000 7.29546e-013 7.23349e-013 )xP]rOT
100.000 2.74654e-013 1.47265e-012 Yh:*.@
110.000 1.60433e-013 1.28551e-012 7 .+kcqX
120.000 3.00053e-013 2.09581e-013 gi:;{
130.000 4.30091e-013 4.36096e-013 ekP=/;T#S
140.000 5.29552e-013 3.95937e-013 f9JD_hhP'
150.000 3.13332e-012 4.14475e-013 Lq
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160.000 1.14934e-011 1.59143e-012 m
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170.000 1.43444e-011 1.2478e-012 Z|d_G}
180.000 5.3343e-013 5.3343e-013 AUoi$DF(@