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 obF|;fwPnR
.000 289.178 289.178 H^S<bZ
10.000 290.772 282.674 W
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20.000 246.218 244.027 59j`Z^e
30.000 65.505 68.7063 _p1!8*0]
40.000 2.47795 2.60946 WUz69o be
50.000 0.00836881 0.00851108 3>L5TYa
60.000 2.11056e-006 2.02011e-006 Yq|_6zbYf
70.000 1.57319e-011 1.3138e-011 L(Twclrb
80.000 1.40827e-012 3.34844e-013 Nb ~J'"
90.000 7.29546e-013 7.23349e-013 xsRkO9x
100.000 2.74654e-013 1.47265e-012 5;/q[oXI
110.000 1.60433e-013 1.28551e-012 Os>&:{D 4!
120.000 3.00053e-013 2.09581e-013 Ty{
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130.000 4.30091e-013 4.36096e-013 @#W4?L*D
140.000 5.29552e-013 3.95937e-013 J>T98y/))
150.000 3.13332e-012 4.14475e-013 ub>:dNBN
160.000 1.14934e-011 1.59143e-012 UTu~"uCR
170.000 1.43444e-011 1.2478e-012 P
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180.000 5.3343e-013 5.3343e-013 0F- +)S?M[