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 f9?f!k
.000 289.178 289.178 n4DKLAl
10.000 290.772 282.674 jmn<gJ2Of
20.000 246.218 244.027 $5J~4B"%3
30.000 65.505 68.7063 !2]'S=Y
40.000 2.47795 2.60946 n_P2l<F~/x
50.000 0.00836881 0.00851108 &>3AL,
60.000 2.11056e-006 2.02011e-006 7H_*1_%ZQ
70.000 1.57319e-011 1.3138e-011 0GMov]W?i
80.000 1.40827e-012 3.34844e-013 \@GKVssw
90.000 7.29546e-013 7.23349e-013 fH?s~X]
100.000 2.74654e-013 1.47265e-012 K&TO8
110.000 1.60433e-013 1.28551e-012 _|s'0F/t
120.000 3.00053e-013 2.09581e-013 eBg:[44V
130.000 4.30091e-013 4.36096e-013 *n2le7
140.000 5.29552e-013 3.95937e-013 t}f,j^`e
150.000 3.13332e-012 4.14475e-013 }"6
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160.000 1.14934e-011 1.59143e-012 9=p/'d8
170.000 1.43444e-011 1.2478e-012 ,2`FSL%J
180.000 5.3343e-013 5.3343e-013 ,2Q5'!o