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<juFr
.000 289.178 289.178 oIj#>1~c%
10.000 290.772 282.674 P1' al
20.000 246.218 244.027 1Nd2{(
30.000 65.505 68.7063 y>e.~5;
40.000 2.47795 2.60946 scLll ,~
50.000 0.00836881 0.00851108 3HY9\'t6
60.000 2.11056e-006 2.02011e-006 HEc+;O1<
70.000 1.57319e-011 1.3138e-011 s(q_
o
80.000 1.40827e-012 3.34844e-013 t"/q]G5
90.000 7.29546e-013 7.23349e-013 qR+!l(
100.000 2.74654e-013 1.47265e-012 `XEr(e9
110.000 1.60433e-013 1.28551e-012 >>fH{/l
120.000 3.00053e-013 2.09581e-013 agW@{c
130.000 4.30091e-013 4.36096e-013 s>n)B^64W
140.000 5.29552e-013 3.95937e-013 ?zHPJLv|Y
150.000 3.13332e-012 4.14475e-013 ~|xA4u5LG
160.000 1.14934e-011 1.59143e-012 ut/=R !(K
170.000 1.43444e-011 1.2478e-012 k-OPU,
180.000 5.3343e-013 5.3343e-013 _Qi&J.U>