Table 1. Demographic information of colour-blind and non-colour-blind participants, shown by condition.

		N	Age		Gender	French fluency (max 8)
			Mean	SD		Mean	SD
Colour terms condition	Colour blind	30	24.93	4.46	All males	8	0.00
	Non-colour-blind	31	23.55	3.38	All males	8	0.00
Colour patches condition	Colour blind	34	22.56	5.71	All males	7.88	0.54
	Non-colour-blind	34	23.53	3.95	All males	7.75	0.65