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 +z|UpI
.000 289.178 289.178 cRh\USS
10.000 290.772 282.674 /&$"}Z6z
20.000 246.218 244.027 OyJsz]b} M
30.000 65.505 68.7063 0aC2 Pym^
40.000 2.47795 2.60946 M_h8#7 {G
50.000 0.00836881 0.00851108 IAP/G5'Q
60.000 2.11056e-006 2.02011e-006 b+IOh|
70.000 1.57319e-011 1.3138e-011 -4e)N*VVu
80.000 1.40827e-012 3.34844e-013 DhLr^Z!h3;
90.000 7.29546e-013 7.23349e-013 X_u@D;$
100.000 2.74654e-013 1.47265e-012 PNbcy!\U
110.000 1.60433e-013 1.28551e-012 rToaGQh
120.000 3.00053e-013 2.09581e-013 Dc.n-ipv$
130.000 4.30091e-013 4.36096e-013 & =73D1A
140.000 5.29552e-013 3.95937e-013 }UKgF.
150.000 3.13332e-012 4.14475e-013 dUoWo3r=
160.000 1.14934e-011 1.59143e-012 SqXy;S@
170.000 1.43444e-011 1.2478e-012 UU iNR
180.000 5.3343e-013 5.3343e-013 d&[iEU