wavelength,signal
350.000,0.377120
380.000,0.375737
440.000,0.357924
550.000,0.327059
675.000,0.301902
870.000,0.278953
1020.00,0.276394
1240.00,0.279398
1370.00,0.282432
1610.00,0.287144
2130.00,0.284171
2250.00,0.280828