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\& [@v
.000 289.178 289.178 8f`b=r(a>
10.000 290.772 282.674 .TrQ +k>
20.000 246.218 244.027 -X[8 soz
30.000 65.505 68.7063 ;ZW}47:BS6
40.000 2.47795 2.60946 $5p'+bE
50.000 0.00836881 0.00851108 c#-97"_8
60.000 2.11056e-006 2.02011e-006 7&S|y]$~
70.000 1.57319e-011 1.3138e-011 ?@ye*%w_
80.000 1.40827e-012 3.34844e-013 !-}*jm p<
90.000 7.29546e-013 7.23349e-013 7Mbt*[n
100.000 2.74654e-013 1.47265e-012 ("@V{<7(t
110.000 1.60433e-013 1.28551e-012 eX),B
120.000 3.00053e-013 2.09581e-013 sV4tu(~
130.000 4.30091e-013 4.36096e-013 g(F*Y>hk
140.000 5.29552e-013 3.95937e-013 f0'Wq^^
150.000 3.13332e-012 4.14475e-013 H\>I&gC'
160.000 1.14934e-011 1.59143e-012 B0SmE_u_N
170.000 1.43444e-011 1.2478e-012 |~vQ0D
180.000 5.3343e-013 5.3343e-013 hx;kEJ