Table 3. Averaged PLR parameters (n = 15) (II).

Wavelength (nm)	TL5 (%constriction)	TL10 (%constriction)	TL15 (%constriction)	TL20 (%constriction)	TL30 (%constriction)	TL60 (%constriction)	TL120 (%constriction)
420	39.6 ± 2.3	35.5 ± 2.8	35.0 ± 2.8	31 ± 3.1	23.5 ± 2.8	16.4 ± 2.4	8.8 ± 1.6
430	39.7 ± 2.8	36.2 ± 3.0	37.9 ± 3.0	33.8 ± 3.7	20.9 ± 3.0	18.2 ± 3.0	12.9 ± 2.0
440	41.9 ± 2.3	37.5 ± 2.1	39.3 ± 2.0	34.3 ± 1.9	26.2 ± 3.1	18.9 ± 3.5	6.9 ± 2.1
450	44.4 ± 2.0	41.0 ± 2.2	41.2 ± 2.1	36.6 ± 2.9	29.1 ± 3.4	19.8 ± 2.2	13.1 ± 2.8
460	45.4 ± 2.2	41.7 ± 2.7	40.0 ± 2.4	36.3 ± 2.0	27.1 ± 3.0	18.7 ± 2.6	13.5 ± 1.9
470	47.8 ± 1.8	42.4 ± 2.2	43.5 ± 2.1	39.5 ± 2.5	29.7 ± 2.8	20.9 ± 2.9	12 ± 1.7
480	45.6 ± 1.9	44.2 ± 2.1	40.3 ± 2.5	39.2 ± 2.6	31.5 ± 3.9	22.8 ± 3.7	15.8 ± 2.3
490	45.0 ± 2.0	41.1 ± 2.2	41.3 ± 2.8	38.3 ± 2.6	29.8 ± 3.0	22 ± 3.1	14.4 ± 3.0
500	45.2 ± 1.7	40.8 ± 2.0	40.3 ± 1.7	35.5 ± 2.3	27.4 ± 2.7	17.7 ± 1.8	13.6 ± 2.4

TL5, TL10, TL15, TL20, TL30, TL60 and TL120, constriction at 5, 10, 15, 20, 30, 60 and 120 seconds after light onset, respectively.