wavelength,signal
350.000,0.167157
380.000,0.157988
440.000,0.142355
550.000,0.122248
675.000,0.109904
870.000,0.100174
1020.00,0.0967288
1240.00,0.0934292
1370.00,0.0920184
1610.00,0.0875718
2130.00,0.0771781
2250.00,0.0686345