. 2021 Oct 1;100(12):101507. doi: 10.1016/j.psj.2021.101507

Table 4.

Evaluation of Pekin duck gross eye development results under four experimental monochromatic light-emitting diode fixtures.

Treatment	Eye weight¹g	Eye length¹mm	Eye width¹mm	Abs. eye weight¹g	Abs. eye length¹mm	Abs. eye width¹mm
Blue	1.48^b	14.82	9.69^ab	0.05^b	0.26	0.30
Green	1.54^a	14.88	9.50^bc	0.08^a	0.36	0.41
Red	1.49^b	14.90	9.44^c	0.04^b	0.31	0.38
White	1.56^a	14.78	9.72^a	0.06^ab	0.34	0.31
SEM	0.009	0.033	0.037	0.006	0.022	0.021
P-value	0.008	0.586	0.015	0.028	0.417	0.170

Data analysis of results was conducted using One-way ANOVA.

^a-c

Differences for means in each column are indicated as by superscripts a-c, where P ≤ 0.05.

N = 160 ducks.