Spectral decomposition of 18W warm white fluorescent light bulb
photonVis_e ⇌ 0.022608265086577 photon298_c + 0.152956409671983 photon437_u + 0.231224055045519 photon438_u + 0.152106146847886 photon450_h + 0.110377572989073 photon490_s + 0.159331959324159 photon646_h + 0.035127278057213 photon673_u + 0.03787199644559 photon680_u