Wavelength (nm) Response (%) 366.8 0.00000 370.7 0.02856 374.6 0.25784 378.5 0.71417 382.4 1.69113 386.3 3.09716 390.2 4.70148 394.1 6.31551 398.0 8.00629 401.9 9.23419 405.8 10.07260 409.7 10.87660 413.6 11.47120 417.5 12.20690 421.4 13.46120 425.3 15.02450 429.2 16.29550 433.1 16.85380 437.0 17.33510 440.9 17.88390 444.8 18.58780 448.7 19.28610 452.6 19.82720 456.5 20.31900 460.4 20.59550 464.3 20.68710 468.2 19.99610 472.1 17.35890 476.0 18.03210 479.9 20.61200 483.8 13.09570 487.7 5.28158 491.6 0.46288 495.5 0.25172 499.4 0.03378 503.3 0.00000