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 +-|""`I1I
.000 289.178 289.178 I &iyj99n
10.000 290.772 282.674 S#C-j D
20.000 246.218 244.027 :V+rC]0
30.000 65.505 68.7063 Y`ip.Nx
40.000 2.47795 2.60946 06.%9R{
50.000 0.00836881 0.00851108 }?Y -I>
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60.000 2.11056e-006 2.02011e-006 U U_0@V<
70.000 1.57319e-011 1.3138e-011 '69)m~B0a
80.000 1.40827e-012 3.34844e-013 % E1r{`p
90.000 7.29546e-013 7.23349e-013 ESV./~K
100.000 2.74654e-013 1.47265e-012 PkDt-]G.
110.000 1.60433e-013 1.28551e-012 }}TPu8Rl
120.000 3.00053e-013 2.09581e-013 ^R@)CIQ
130.000 4.30091e-013 4.36096e-013 2Cp4aTGv#
140.000 5.29552e-013 3.95937e-013 Sr6'$8#>Y
150.000 3.13332e-012 4.14475e-013 WS n>P7sY
160.000 1.14934e-011 1.59143e-012 Q*#Lr4cm{
170.000 1.43444e-011 1.2478e-012 fW2NYQP$:
180.000 5.3343e-013 5.3343e-013 _$>);qIP4